Current divider rule and voltage divider rule

A voltage divider consists of resistors in series with a measurement or reference voltage between them. Here, KCL at the top node yields: Hi guys! This video discusses about voltage divider rule. We can use the Current Divider/Division Rule to find the current in each branch of the circuit easily. Mar 21, 2023 · PE = mgh. V in = Input Voltage. It is applicable to all series and combination resistor circuits. Vs = Supplied voltage or total voltage across resistance network. Sep 19, 2023 · You can use the current divider rule, when two or more elements are connected in parallel in a circuit with voltage or current source. The voltage divider rule was developed for a series circuit, yet it was applied to the circuit in Figure 2 (a) Explain (b) Could the voltage divider rule be applied to the circuit in Figure 3? Explain your answer. For a series circuit, the voltage across each resistor is equal to the total supply voltage multiplied by the ratio of that resistor's value to the total resistance. Voltage division also causes multiple loads to exist in a series circuit. Such a circuit is called a voltage divider circuit. Based on this information, answer the following questions. When the two capacitors C1-8uF & C2-20uF are connected in series in the circuit, the RMS voltage drops can be calculated across every capacitor when they are connected to 80Hz RMS supply & 80 volts. Our R. 2. 3. Where R x is connected in parallel with another resistor such that their total resistance is R T. Now, equivalent resistance of the circuit = 6 + 12 + 18 = 36 ohm. I 1 and I 2 are the partial currents across resistors R 1 and R 2, and I t o t a l We want to find the voltage drop each of the resistances. and. Using the formula we get, V out = 15 × (6/(3 + 6)) = 15 The Current Divider Rule is given by: Ix = Itotal X ( Rtotal /Rx) Ix is the current following the Rx resistor or branch x. The voltage across sensory device (Vs) can be mathematically written as: Jan 4, 2021 · Voltage Divider Rule | Voltage Divider Circuit In this video we will discus about voltage divider circuit, we will calculate required resistor for a particul V oltage divider Rule: The voltage rule is the voltage is divided between two s eries resistors in direct proportion to their resistance Loading Effect: When an instrument of l ower sensitivity is used with a l oad the measurement it makes is Sep 25, 2020 · The voltage divider is defined as a linear circuit that produces an output voltage (V out) that is a fraction of its input voltage (V in). thevenin in this case would be 3 volts (ie the voltage of the load) R. Current divides up in a circuit based on the formula: The current that goes through a branch in a parallel circuit is equal to the current from the current source multiplied by the equivalent parallel resistance of all the resistors in the current divider over the resistance of that particular branch (you are calculating). Jan 1, 2013. Now, according to the current divider rule, the equation of current passes through the resistor is; Jul 2, 2021 · Consider the network of Fig. Note how it works for this parallel circuit: Being a parallel circuit, the voltage across every resistor is the same as the supply voltage: 6 volts. For the student to design a voltage divider, given desired output voltages in respect to a “common” or “ground” point in a series circuit. 4. For the student to apply the “voltage divider rule” in a series circuit. It is quite easy to confuse these two equations, getting the resistance ratios backward. The source voltage is 250 V. The voltage across resistor R1; Find the current passes through the resistor and capacitor using the current divider rule. R1. I 2 = R 1 R 1 + R 2 ⋅ I total. Nov 2, 2020 · Voltage Divider Rule For DC Circuit: Where. He said a similar principle existed Design a high-voltage divider to provide the following loads with their necessary voltages, plus a “bleeder” current of 5 mA (the amount of current going through resistor R4): Reveal answer R 1 = 3. First of all, we express the equivalent resistance R eq of the R 2 //R L parallel association: We then apply the formula of the voltage divider (Equation 1) to the voltage divider R 1-R eq: Jul 19, 2023 · The document discusses voltage divider and current divider rules for series and parallel circuits. That's nice. The voltage across R 2 is given by: \(V_2=V\times {R_2\over R_1+R_2}\) The voltage across R 1 is given by: Aug 4, 2018 · Whereas, series circuits are known as voltage divider circuits because here voltage is divided across all the resistors. This is known as the voltage divider formula, and it is a short-cut method for determining voltage drop in a series circuit without going through the current calculations of Ohm’s Law. Voltage division is the result of distributing the input voltage among the components of the divider. When it comes to voltage divider, the formula for calculating voltage drop across a particular resistor (Vx) is. R2. 1 composed of three series-connected resistors and a voltage source of V volts. Rx is the resistance of the branch through which Ix is calculated. By inspection of Figure 5. I arrived at this answer by using a simple voltage divider rule considering Vi to be the source voltage to the impedance of C1 and R3; the voltage across R1 is exactly the same as the input voltage Vi since it is given that Rs is a short. Rtotal is the total resistance of all the branches. This rule can be used to explain how voltage drops occur in circuits, and it can Jun 24, 2019 · Voltage divider rule can only be applied to series circuits since voltage always remains the same in parallel. A series connection of resistors always acts as a voltage divider. 2) Voltage divider rule when inductors a Jan 30, 2023 · Voltage & current dividers practice problems. Vn = Voltage across Resistor Rn. The voltage divider rule is a Jan 1, 2013 · 243. The resistor 6 Ω is in parallel to the output voltage. V s is the supplied voltage and I T is the total current in the circuit. Now we can derive an equation for the collector current by applying KVL to the base-emitter loop of Figure 5. A simple example of a voltage divider is May 23, 2010 · Problem 1-16: Voltage Divider. And. Tallying up voltages around loop 2-3-4-5-6-7-2, we get: Voltage Dividers and the 10% Rule When working with voltage dividers, a significant factor to consider is the power efficiency and loading effect, leading to the introduction of the often-discussed "10% Rule". The formula describing a voltage divider is similar in form to that for the current divider. Post on: July 5, 2016. Let us consider a potential divider circuit as shown in Figure 1. For the student to measure voltage with respect to a common reference point at various points in a series circuit. After all these are divider equations, not multiplier The calculation of the partial currents in a current divider is done using the current divider rule. Find the voltage across each resistor using the voltage divider rule. You can use the current divider rule to find individual Branche current if total resistance and voltage are known. Current divider rule is used parallel circuit. In series circuits, voltage divides according to the voltage divider rule while current remains the same. 8. Let the equivalent resistance up to the point where the total current starts dividing is Nov 21, 2023 · The voltage divider formula for a two resistor voltage divider circuit is: V o u t = V i n ( R 2 R 1 + R 2). V out = Output voltage across R2 which is the divided voltage (1/4 of input voltage) May 10, 2019 · 0. 5 A. (Hint: Draw the circuit). We will demonstrate the expression of V 2. RA R A using the current divider rule: IA = VT RA I A = V T R A. My professor was talking about voltage division along series capacitors is the ratio of the capacatance. 5Vx4 Ohms/12Ohms=0. It can be quite useful to determine how a current entering two parallel resistors “divides” between them. thevenin is 33 ohms. The current I has been divided into I 1 and I 2 into two parallel branches with the resistance R 1 and R 2 and V is the voltage drop across the resistance R 1 and R 2 . apply Kirchhoff's voltage law to each of two separate paths around A voltage divider can be simplified to a Thevenin equivalent. Happy learning an A voltage divider is a simple circuit which turns a large voltage into a smaller one. Vn = Voltage across Impedance Zn. Consider the two capacitors, C1 and C2 connected in series across an alternating supply of 10 volts. Find the current flow through each resistor. And that equals six times, six over, two plus six is eight. A potential divider can be used to process the information obtained from these sensory devices. An alternate method involves finding the parallel equivalent impedance first and then using Ohm's law to determine the voltage (remember, being a parallel circuit, there is only one common voltage). To put simply, voltage dividers are also known as Potential Divider Circuit, they are used in a series circuit to produce different voltage levels from a common voltage source but the current is the same for all components. The output voltage of the circuit is proportional to the input voltage (source voltage), but smaller. . The supply voltage across the series resistor is 12V. Voltage divider circuits may be constructed The thing to remember so that you get the final formula right is that unlike a voltage divider where the greatest voltage drop is across the larger resistor, for a current divider the larger current flows through the smaller resistor (which has larger conductance). Remove Resistor. Method 2: Using the current divider rule. Therefore, we can write The Voltage Divider Rule This is the expression we wanted. Using this formula, we can re-analyze the example circuit’s voltage drops in fewer steps: Voltage - Dividing Components So let's solve this using the voltage divider expression. Oct 9, 2019 · A voltage divider circuit will normally look like this in a circuit with a series of 2 resistors. All equal value resistors in series will dissipate equally voltage. Jun 6, 2020 · Voltage Divider Circuit Explained with Solved ExamplesThis video explains the concept of voltage division with solved examples. In short, it is assigned as VDR. Thus, I1 I2 = R2 R1. Jul 2, 2021 · Fig. V. It states that the total voltage is divided among all of the resistors according to their relative values. Total voltage applied is equal to the sum of voltage drops V R1 and V R2 across R 1 and R 2 respectively. Rule 3: Input Power is Distributed Among the Series Loads. Oct 12, 2022 · The current Divider Rule calculator is used to find the values of currents flowing through the resistors connected in parallel. ZC = 1/ (2 πfC) = 1/ (2 π 60 (5×106) ) ZC = 106 / (600 π) ZC = 530. (Rx/Total Resistance) * Source Voltage, here Rx is Resistance for which we need to calculate the voltage drop. In parallel circuits, current divides The voltage division rule is one of the basic rules of circuit analysis. If desired, the component voltage can then be found using Ohm's law. Voltage Divider Circuit Jul 20, 2019 · A normal circuit with two resistors in parallel with a voltage source is called a current divider. 07/01/2024 by ohmschool. where. This is because you don't want the divider's output voltage to vary much when the load changes. Figure 5: Potential Divider in Sensory Circuits. I thought there might be a similar principle here. Using the voltage divider rule, the voltages across each resistance can be May 30, 2024 · Current division rule: The voltage across R x is 10 V. The current flowing each branch depends on the resistance of the branch. We can say that the CDR is used for parallel resistances to determine how current is distributed, while the voltage divider formula is used for series May 6, 2024 · Method 1: Without using the current divider rule. Current through 50 Ω resistance is I1. Apr 1, 2024 · Voltage divider rule: In an electronic circuit, the potential difference across any one resistor is a fraction of the total voltage applied across the series combination. 9 v 3 Ω+6 Ω = 1 A 9 v 3 Ω + 6 Ω = 1 A. Therefore, applying the Ohm’s law results in . In this article, I have picked the best, easiest, and quickest examples to give you the best 8. The resistance R 1 and R 2 are connected in the series, therefore the total resistance of the circuit is equal to the sum of resistances. Consider the circuit shown below: We replace the parallel connection of R 1 and R 2 by its equivalent resistance. 7 mA. Mar 15, 2016 · Subject - Basic Electrical EngineeringVideo Name - Current Divider Rule (CDR)Chapter - DC CircuitsFaculty - Hemant JadhavWatch the video lecture on the Topic Aug 22, 2021 · Current Divider Formula vs. Let the circuit current be I. In the above example Capacitive Voltage Divider. Voltage Divider Calculator For AC Circuits. Figure 6: Voltage Divider. This tool calculates the current flow through each of up to 10 parallel-connected resistances connected to a current source. Bharadwaj. Read the voltage and current divider class notes. For. So, net current in the circuit = 54/36 = 1. The currents in the various branches of such a circuit will always divide in such a way as to minimize the total energy expended. May 22, 2022 · Combining these, we find that: Vs = (R1 +R2)i1 V s = ( R 1 + R 2) i 1. 83V. Here, three resistors (R1, R2, and R3) are connected in series with 100V source voltage. Question: Lab 3: Study of voltage divider rule, current divider rule, voltage regulation Objectives The main objective of this experiment is to study and verify the voltage divider rule, current divider rule, and voltage regulation. Jul 5, 2016 · Current Divider Rule. In the following figure, a circuit is shown which has two resistors R 1 and R 2 connected in parallel with one another. Previous: Parallel AC Circuit Analysis. Current Division Rule. 'R2' is '6k' ohms, divided by '2k' ohms, plus '6k' ohms. 18, where three resistances R 1, R 2, and R 3 are connected in series. In electronics, a voltage divider (also known as a potential divider) is a passive linear circuit that produces an output voltage ( Vout) that is a fraction of its input voltage ( Vin ). I1 = V R1. Times the ratio of resistors. The same current flows in both resistance because resistances are connected in the series. Current across R3 i. In application the output voltage depends upon the resistance of the load it drives. Current division refers to the splitting of current between the branches of the divider. In a parallel circuit, the current has different paths to flow but the voltage across each parallel branch is Dec 28, 2019 · WaseemAbbas168. Voltage division rule and current division rule are necessary to understand voltage and the current flowing through each resistor. The formula describing a current divider is similar in form to that for the voltage divider. 5 x 6 = 9 Volt. 78 ∠-90° Ω. It provides explanations and examples of how Kirchhoff's laws relate to voltage and current division. V = I R1 + I R2. We will solve several examples to illustrate the formul for voltage divider rule. A. [wp_ad_camp_1] Application of Voltage divider or Potential divider: Sensor measurement: Voltage dividers can be used to allow a microcontroller to measure the resistance of a sensor. If learning Ohm's law was like being introduced to the ABC's fig 4: Illustration of a resistive voltage divider with the presence of an output load. VR1 = I . Explanation. Am I right by believing that the current across C1 and R3 is the same as the current across R1? Jan 7, 2024 · Voltage Divider: Rule, Formula, Examples. I2= (R1/R1+R2) * l. By applying voltage divider rule, the voltage across the Jun 4, 2021 · Hi guys! This video discusses about current divider rule. =. For a complete discussion, see our lesson on voltage dividers. R 2 = 6. Correct Answer. com. If you have two resistors RA,RB R A, R B connected in parallel with a battery, you can find the current that flows through one resistor ex. 25 kΩ Jun 26, 2015 · Kirchhoff's Voltage Law states that that the algebraic sum of all the voltages in a loop must equal zero. As the two capacitors are in series, the charge Q on them is the same, but the voltage across them will be different and related to their capacitance values, as V = Q/C. One way to help remember the proper form is to keep in mind that both ratios in the voltage and current divider equations must equal less than one. As long as there are no parallel branches in the series voltage divider, the current is the same through the entire circuit. This formula is used to calculate the current flowing through a specific resistor (I2) when a current (l) is divided between two resistors (R1 and R2) connected in parallel. Kirchhoff’s Voltage Law (sometimes denoted as KVL for short) will work for any circuit configuration at all, not just simple series. The current divider rule is used when two or more circuit elements are connected in May 28, 2019 · Current divider rule in Bangla: A parallel circuit is often called a current divider for its ability to proportion—or divide—the total current into fractiona According to the voltage divider rule, voltage drops will be, Vout= 2. is the parallel resistance of R 2 and the load resistor R L . AC Current Divider Rule Study Guide. Consider the circuit in Fig. R T = R 1 + R 2 = 20 + 40 = 60 Ω. So in general, voltage drop across any resistor, or combination of resistors, in a series circuit is equal to the ratio of that resistance value to the Voltage Divider circuits are used to produce different voltage levels from a common voltage source but the current is the same for all components in a series cicruit. Current Divider Formula vs. Please note that is leaving from the positive terminal of . Jun 8, 2013 · But I read that current divides through capacitors in parallel exactly like voltage divides over resistors in series. In the above example The two resistor voltage divider is used often to supply a voltage different from that of an available battery or power supply. Itotal is the total current entering the parallel combination. #1. 2b, VTH = VCC R2 R1 + R2. Hence: IA = ITRB RA +RB I A = I T R B R A + R B. Voltage Divider Formula. These division rules are used in most common electronic devices. The tricky part in this problem is the polarity of . A second example is illustrated by Figure 7. VTH = IBRTH + VBE + IERE. As per the statement of Voltage Division Rule, V R1, V R2 & V R3 should be proportional to R 1, R 2 and R 3 respectively. Refresh the page to get a new problem. Voltage Dividers are useful in providing different voltage levels from a common supply voltage. We will solve several examples to illustrate the formul for current divider rule. We may solve for the voltage across, say, R 2, to obtain the so-called voltage divider relationship: v2 = Vs R2 R1+R2 v 2 = V s R 2 R 1 + R 2. For a parallel connection of two resistors R 1 and R 2, the current divider rule is as follows: I 1 = R 2 R 1 + R 2 ⋅ I total. Illustrative Example on Current Divider Rule : Two resistances 50Ω and 100Ω are connected in parallel with a current source of 50 A. The equation I2= (R1/R1+R2) * l represents the current divider formula. In the defined formula for voltage divider, the current is leaving the voltage source from the positive May 28, 2023 · The Voltage Divider Rule is an electrical engineering principle that can be used to calculate the voltage drop across a resistor in a simple series circuit. Happy learning an If the series circuit acts as a voltage divider circuit and uses voltage division rule, the parallel circuit acts as a current divider circuit and uses current division rule. 1: Resistances in parallel. The voltage across R1 : V1 = I T * R1 = 2 * 10 =20V. Applying Ohm’s law to both branches of this circuit, we have. = V (R1 + R2 + R3) ×R1. In a parallel circuit, the voltage across each branch has the same value. Problem 1. V, Jul 30, 2018 · Current division refers to the splitting of current between the branches of the divider. = I total (R1R2 / R1+R2) So, if we can calculate the total resistance and the total current, then by using the above formula, we can get the divided current through the resistor. thevenin (of the voltage divider) is a 1/10 of the load's resistance. So current total current in between the parallel branches of a divider circuit is known as current AC Current Divider Rule. 2c: VTH = VRTH + VBE + VRE. This common supply can be a single supply either positive or negative, for example Voltage divider. Therefore, voltage drop across 6 ohm resistor = 1. A practical application of this law is the voltage divider, shown in the figure below. Generally, we need the Voltage division Formula where there is a Series network of the different elements like Resistor, Capacitor, or Inductor. Voltage dividers are electric circuits used to scale down a voltage by a given fraction. V in = 15. The voltage across resistors R1, R2, and R3 are VR1, VR2, and VR3 respectively. Hence, V1 = IR1 = V R ×R1. Voltage dividers are one of the most fundamental circuits in electronics. ⇒Voltage across R2 and R3 is V input – V1 = 30 – 20 =10V. We can use the Voltage Divider/Division Rule to find the voltage across each element of the circuit easily with examples. Let V R1, V R2 & V R3 be the voltage drop across resistance R 1, R 2 and R 3 respectively. 2) Current divider rule when inductors May 22, 2022 · Figure 5. Hence, the division of current in the two branches of a parallel circuit is inversely proportional to their resistances. 1: Voltage Divider Rule. Solution: We have, R 1 = 3. In parallel circuits the current divides which can found using current divider principle. Assuming the total current in the circuit is 3 Amps, and the resistances of the resistors are 2 ohms, 4 ohms, and 6 ohms respectively, we can use the current divider rule to find the current through each resistor. Mar 29, 2018 · Or, perhaps, there are two of these rules used in different situations! If you are simply scaling a voltage, you actually want your load current to be around 10% of your divider's current. R3 = 33 kΩ. 2. ie a single voltage and a single resistance. Calculate the output voltage of a voltage divider circuit which has two resistors of 3 Ω and 6 Ω and an input voltage of 15 V. The Voltage Divider Rule. Using just two series resistors and an input voltage, we can create an output voltage that is a fraction of the input. Here, it is obvious that total resistance of the network, R = R1 + R2 + R3. 2). Voltage divider rules give the insight of the schematic circuit diagram and applicable formula and its derivation to help with different voltage requirement in the circuit designing. Using the formula mentioned earlier, we can calculate the currents: I1 = (4 * 3) / (2 + 4 + 6) = 1 Amp. The current divider rule formulae to calculate for current through R1 can be given as. In order to practice manipulating and leveraging Kirchhoff's Voltage Law, Kirchhoff's Feb 24, 2020 · Thus, V = I total (1 / R1 + 1 / R2) -1. One way to help remember the proper form is to keep in mind that both ratios in the voltage and current divider equations must be less than one. Let I 1 and I 2 be the currents in the resistances R 1 and R 2 respectively. Use the current divider method to find iR3. I2 = V R2. RTH = R1 | | R2 = R1R2 R1 + R2. If U 1 is a 9-V battery, R 1 a 3-Ohm resistor, and R 2 a 6-Ohm resistor, the current flowing in the circuit is. (Rtotal/Rx) * Itotal. Source Voltage V s. Add Resistor. The higher the resistance is the higher is the voltage drop across it. We can prove equation (1) using Ohm’s Law (V=IR). Rn = Resistance of resistors, where n = 1,2,3. The formula to determine the output voltage if you know the total resistance above and below the position of V out is: V_ {out}= V_ {in}*\frac {R_2} {R_1+R_2} V out = V in ∗ R1 +R2R2. The circuit divides the source voltage into two parts. ZR = 200 Ω = 200∠0°Ω. Current Divider Calculator. The currents in the various branches of such a circuit will always d Voltage divider rule is also called as potential divider rule or potential division rule or voltage division rule. It is quite easy to confuse these two equations, getting the resistance ratios backwards. . So, if the Rload is 330 ohms. Current through 100 Ω resistance is I2. Equipment and components Resistors of values of 220Ω (2),22kΩ (2),1kΩ (3),15kΩ (1) DC power supply Ammeter Jan 16, 2024 · Rule 2: Current is the Same Through the Entire Circuit. For a parallel circuit, the current through each branch is equal to the total Jul 22, 2018 · Network Theory: Voltage Divider Rule Topics discussed:1) Voltage divider rule when resistors are connected in series. Circuit current, I = V R. In a series connection, the same current flows through each resistor. Fig. A sensory device can be placed in the position of R2. In a series circuit, the voltages are divided across all the series-connected resistances. Consider 60 Hz frequency. In this rule, ‘R 1 ‘ represents the total resistance of the circuit above the point of connection for V out, and ‘R2 The voltage divider formula allows us to easily calculate the output voltage of any divider circuit or any circuit with resistors in series. The CDR Calculator calculates the current in R x only based on the CDR formula. The document discusses voltage and current division in series and parallel circuits. Example of Using Voltage Divider Formula. e I2 = V R3 /R3= 10/10 = 1A. If the source voltage for the voltage divider in question 50 supplies 150 volts, what is the total current through the voltage divider? 5. The current, iX, is Voltage Divider Rule – Derivation Step 2 The current through resistor R1 is the same current. R 1 = Ω, R 2 = Ω, and V 1 =. 'V out' equals 'V in', which is 6 volts. For the circuit shown, R1 = 68 kΩ. 2: Thevenizing the voltage divider. Network Theory: Current Divider Rule Topics discussed:1) Current divider rule when resistors are connected in parallel. A voltage divider is required to supply a single load with +150 V and 300 mA. As a check on your solution of the circuit in Figure 2. R1 = Resistor closest to input voltage (Vin) R2 = Resistor closest to ground. Jul 8, 2021 · The voltage divider rule says that voltage drop across any resistor in a series circuit = resistance of that resistor x the current. Hence the voltage drops across each of them are proportional to their Current divider circuits also find application in electric meter circuits, where a fraction of a measured current is desired to be routed through a sensitive detection device. May 22, 2022 · The first method is to use the current divider rule. And the load will change! Either because it is doing Dec 6, 2022 · Calculate the voltage drop across each resistor and the current flowing through the circuit consisting of two resistors R1 = 20 Ω and R2 = 40 Ω. R2 = 15 kΩ. After all, these are divider equations, not multiplier Example-1. Given, R 1 = 20 Ω and R 2 = 40 Ω, V s = 12 V. The current in each branch may have a different value depending on the specification of branch component. Apr 30, 2020 · The current divider rule Formula calculator is a web-based tool for calculating current in resistor R x. The current, iX, is Voltage Divider Rule – Derivation Step 3 These are two expressions for the same current, so they must be equal to each other. Proof of Voltage Divider Equation. Find (or ) and (or ) using voltage division rule. Jun 8, 2013 at 3:57. Using the current divider formula, the proper shunt resistor can be sized to proportion just the right amount of current for the device in any given instance: Mar 6, 2024 · The current divider formula and voltage divider formula are two different concepts used in electrical circuits to analyze and calculate the distribution of current and voltage, respectively. – Brandon. Xc1 = 1/ 2πfc1. I R1 = V / R1. Current Source. IS = 0. Voltage Divider Rule For AC Circuit: Where. And notice this always happens, the 'k's' all cancel out. Similarly, So this circuit is a Voltage Divider Circuit. Thus, Ohm’s Law gives: Oct 12, 2022 · The Current Divider Rule is applicable to parallel circuits, in which the current is divided into the number of parallel branches. V_ {out}=V_ {in}\frac {R_2} {R_1+R_2 Feb 4, 2024 · Sample Problems on Voltage Divider Formula. 4. Jan 7, 2024 · Generally, we need the current division Formula where there is a parallel network of the different elements like Resistor, Capacitor, or Inductor. This rule helps ensure that the voltage divider operates effectively without excessively loading the source or wasting power. But when it comes current divider, the formula is. 5 Voltage Divider and Current Divider Laws Voltage Divider Rule. sa ai dg vn zk iy kw kj fo fw