Multiplier Resistance in Ohmmeter Solution

STEP 0: Pre-Calculation Summary
Formula Used
Multiplier Resistance = (Potential Difference/Electric Current)-Galvanometer Resistance
Rmul = (V/I)-Rgal
This formula uses 4 Variables
Variables Used
Multiplier Resistance - (Measured in Ohm) - Multiplier Resistance is the resistance of series resistor which is used for increasing working range of the meter.
Potential Difference - (Measured in Volt) - Potential Difference also known as voltage, is the external work needed to bring a charge from one location to another location in an electric field.
Electric Current - (Measured in Ampere) - Electric Current refers to the flow of electric charge through a conducting medium such as a wire or a circuit.
Galvanometer Resistance - (Measured in Ohm) - Galvanometer Resistance refers to the opposition offered by the galvanometer to the current passing through it.
STEP 1: Convert Input(s) to Base Unit
Potential Difference: 18 Volt --> 18 Volt No Conversion Required
Electric Current: 2.1 Ampere --> 2.1 Ampere No Conversion Required
Galvanometer Resistance: 4.25 Ohm --> 4.25 Ohm No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Rmul = (V/I)-Rgal --> (18/2.1)-4.25
Evaluating ... ...
Rmul = 4.32142857142857
STEP 3: Convert Result to Output's Unit
4.32142857142857 Ohm --> No Conversion Required
FINAL ANSWER
4.32142857142857 4.321429 Ohm <-- Multiplier Resistance
(Calculation completed in 00.004 seconds)

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Multiplier Resistance in Ohmmeter Formula

​LaTeX ​Go
Multiplier Resistance = (Potential Difference/Electric Current)-Galvanometer Resistance
Rmul = (V/I)-Rgal

What is multiplier in measurement?

A multiplier is basically a non-inductive, high resistance that is used to extend the range of a D.C. voltmeter. Multiplier consists of a low range D.C. voltmeter connected in series with it.

How to Calculate Multiplier Resistance in Ohmmeter?

Multiplier Resistance in Ohmmeter calculator uses Multiplier Resistance = (Potential Difference/Electric Current)-Galvanometer Resistance to calculate the Multiplier Resistance, The Multiplier Resistance in Ohmmeter is the series resistor and it is called a “multiplier” resistor because it multiplies the working range of the meter movement as it proportionately divides the measured voltage across it. Multiplier Resistance is denoted by Rmul symbol.

How to calculate Multiplier Resistance in Ohmmeter using this online calculator? To use this online calculator for Multiplier Resistance in Ohmmeter, enter Potential Difference (V), Electric Current (I) & Galvanometer Resistance (Rgal) and hit the calculate button. Here is how the Multiplier Resistance in Ohmmeter calculation can be explained with given input values -> 4.321429 = (18/2.1)-4.25.

FAQ

What is Multiplier Resistance in Ohmmeter?
The Multiplier Resistance in Ohmmeter is the series resistor and it is called a “multiplier” resistor because it multiplies the working range of the meter movement as it proportionately divides the measured voltage across it and is represented as Rmul = (V/I)-Rgal or Multiplier Resistance = (Potential Difference/Electric Current)-Galvanometer Resistance. Potential Difference also known as voltage, is the external work needed to bring a charge from one location to another location in an electric field, Electric Current refers to the flow of electric charge through a conducting medium such as a wire or a circuit & Galvanometer Resistance refers to the opposition offered by the galvanometer to the current passing through it.
How to calculate Multiplier Resistance in Ohmmeter?
The Multiplier Resistance in Ohmmeter is the series resistor and it is called a “multiplier” resistor because it multiplies the working range of the meter movement as it proportionately divides the measured voltage across it is calculated using Multiplier Resistance = (Potential Difference/Electric Current)-Galvanometer Resistance. To calculate Multiplier Resistance in Ohmmeter, you need Potential Difference (V), Electric Current (I) & Galvanometer Resistance (Rgal). With our tool, you need to enter the respective value for Potential Difference, Electric Current & Galvanometer Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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