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Potential Difference through Voltmeter Formula

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Electric Potential Difference is the voltage across two points in a circuit, measured in volts, and is the driving force behind electric current flow. Check FAQs

ΔV = I G \cdot R + I G \cdot R G

ΔV - Electric Potential Difference?I_G - Electric Current through Galvanometer?R - Electric Resistance?R_G - Resistance through Galvanometer?

Potential Difference through Voltmeter Example

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Here is how the Potential Difference through Voltmeter equation looks like with Values.

Here is how the Potential Difference through Voltmeter equation looks like with Units.

Here is how the Potential Difference through Voltmeter equation looks like.

18.0124 = 1.101 \cdot 15 + 1.101 \cdot 1.36

18.0124V = 1.101A \cdot 15Ω + 1.101A \cdot 1.36Ω

18.0124 = 1.101 \cdot 15 + 1.101 \cdot 1.36

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Potential Difference through Voltmeter Solution

Follow our step by step solution on how to calculate Potential Difference through Voltmeter?

FIRST Step Consider the formula

ΔV = I G \cdot R + I G \cdot R G

Next Step Substitute values of Variables

∴

ΔV = 1.101A \cdot 15Ω + 1.101A \cdot 1.36Ω

Next Step Prepare to Evaluate

∴

ΔV = 1.101 \cdot 15 + 1.101 \cdot 1.36

Next Step Evaluate

∴

ΔV = 18.01236V

LAST Step Rounding Answer

∴

ΔV = 18.0124V

Potential Difference through Voltmeter Formula Elements

Variables

Electric Potential Difference

Electric Potential Difference is the voltage across two points in a circuit, measured in volts, and is the driving force behind electric current flow.

Symbol: ΔV

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Electric Potential Difference

Electric Current through Galvanometer

Electric Current through Galvanometer is the flow of electrons through a galvanometer, which is an analog electromechanical measuring instrument that detects electric current.

Symbol: I_G

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Electric Current through Galvanometer

Electric Resistance

Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Electric Resistance

Resistance through Galvanometer

Resistance through Galvanometer is the opposition to the flow of electric current in a galvanometer, measured in ohms, affecting the device's sensitivity and accuracy.

Symbol: R_G

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance through Galvanometer

Other formulas in Voltage and Current Measuring Instruments category

Go Potential Gradient through Potentiometer

x = \frac{ΔV - V B}{L}

Go EMF of Unknown Cell using Potentiometer

ε = \frac{ε' \cdot L}{l 2}

Go Current in Potentiometer

I = \frac{x \cdot L}{R}

Go Metre Bridge

R x = R \cdot \frac{L wire}{L f,wire}

How to Evaluate Potential Difference through Voltmeter?

Potential Difference through Voltmeter evaluator uses Electric Potential Difference = Electric Current through Galvanometer*Electric Resistance+Electric Current through Galvanometer*Resistance through Galvanometer to evaluate the Electric Potential Difference, Potential Difference through Voltmeter formula is defined as a measure of the voltage difference between two points in an electrical circuit, specifically when a voltmeter is connected in parallel to the circuit, allowing for the accurate measurement of voltage without disrupting the circuit's operation. Electric Potential Difference is denoted by ΔV symbol.

How to evaluate Potential Difference through Voltmeter using this online evaluator? To use this online evaluator for Potential Difference through Voltmeter, enter Electric Current through Galvanometer (I_G), Electric Resistance (R) & Resistance through Galvanometer (R_G) and hit the calculate button.

FAQs on Potential Difference through Voltmeter

What is the formula to find Potential Difference through Voltmeter?

The formula of Potential Difference through Voltmeter is expressed as Electric Potential Difference = Electric Current through Galvanometer*Electric Resistance+Electric Current through Galvanometer*Resistance through Galvanometer. Here is an example- 18.1596 = 1.101*15+1.101*1.36.

How to calculate Potential Difference through Voltmeter?

With Electric Current through Galvanometer (I_G), Electric Resistance (R) & Resistance through Galvanometer (R_G) we can find Potential Difference through Voltmeter using the formula - Electric Potential Difference = Electric Current through Galvanometer*Electric Resistance+Electric Current through Galvanometer*Resistance through Galvanometer.

Can the Potential Difference through Voltmeter be negative?

Yes, the Potential Difference through Voltmeter, measured in Electric Potential can be negative.

Which unit is used to measure Potential Difference through Voltmeter?

Potential Difference through Voltmeter is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Potential Difference through Voltmeter can be measured.

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Potential Difference through Voltmeter Formula

Potential Difference through Voltmeter Example

Potential Difference through Voltmeter Solution

Potential Difference through Voltmeter Formula Elements

Other formulas in Voltage and Current Measuring Instruments category

How to Evaluate Potential Difference through Voltmeter?

FAQs on Potential Difference through Voltmeter

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