EMF of Unknown Cell using Potentiometer Calculator

✖EMF of Unknown Cell using Potentiometer is the voltage developed across the cell when it is connected to a potentiometer in a circuit.ⓘ EMF of Unknown Cell using Potentiometer [ε_']			+10% -10%
✖Length is the distance between two points in a circuit, measured in meters, and is a fundamental parameter in electric current calculations.ⓘ Length [L]			+10% -10%
✖Final Length is the total length of a wire or conductor in an electric circuit, including all its components and connections.ⓘ Final Length [l₂]			+10% -10%

✖Electromotive Force is the energy that drives electric current around a circuit, measured in volts, and is responsible for maintaining the flow of electric charge.ⓘ EMF of Unknown Cell using Potentiometer [ε]

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Formula

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EMF of Unknown Cell using Potentiometer

Formula

ε = \frac{ε' \cdot L}{l 2}

Example

1.80125 V = \frac{1.441 V \cdot 1500 mm}{1200 mm}

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EMF of Unknown Cell using Potentiometer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Electromotive Force = (EMF of Unknown Cell using Potentiometer*Length)/Final Length
ε = (ε_'*L)/l₂
This formula uses 4 Variables

Variables Used

Electromotive Force - (Measured in Volt) - Electromotive Force is the energy that drives electric current around a circuit, measured in volts, and is responsible for maintaining the flow of electric charge.
EMF of Unknown Cell using Potentiometer - (Measured in Volt) - EMF of Unknown Cell using Potentiometer is the voltage developed across the cell when it is connected to a potentiometer in a circuit.
Length - (Measured in Meter) - Length is the distance between two points in a circuit, measured in meters, and is a fundamental parameter in electric current calculations.
Final Length - (Measured in Meter) - Final Length is the total length of a wire or conductor in an electric circuit, including all its components and connections.

STEP 1: Convert Input(s) to Base Unit

EMF of Unknown Cell using Potentiometer: 1.441 Volt --> 1.441 Volt No Conversion Required
Length: 1500 Millimeter --> 1.5 Meter (Check conversion here)
Final Length: 1200 Millimeter --> 1.2 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ε = (ε_'*L)/l₂ --> (1.441*1.5)/1.2

Evaluating ... ...

ε = 1.80125

STEP 3: Convert Result to Output's Unit

1.80125 Volt --> No Conversion Required

FINAL ANSWER

1.80125 Volt <-- Electromotive Force

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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EMF of Unknown Cell using Potentiometer Formula

Electromotive Force = (EMF of Unknown Cell using Potentiometer*Length)/Final Length
ε = (ε_'*L)/l₂

What is EMF ?

Electromotive force (EMF) is the energy provided per unit charge by a source like a battery or generator to drive electric current through a circuit. It represents the potential difference that drives the flow of current and is measured in volts.

How to Calculate EMF of Unknown Cell using Potentiometer?

EMF of Unknown Cell using Potentiometer calculator uses Electromotive Force = (EMF of Unknown Cell using Potentiometer*Length)/Final Length to calculate the Electromotive Force, EMF of Unknown Cell using Potentiometer formula is defined as a method to measure the electromotive force of an unknown cell using a potentiometer, which is a device used to compare the electromotive force of two cells. It is a precise and reliable technique used in physics and chemistry experiments to determine the voltage of an unknown cell. Electromotive Force is denoted by ε symbol.

How to calculate EMF of Unknown Cell using Potentiometer using this online calculator? To use this online calculator for EMF of Unknown Cell using Potentiometer, enter EMF of Unknown Cell using Potentiometer (ε_'), Length (L) & Final Length (l₂) and hit the calculate button. Here is how the EMF of Unknown Cell using Potentiometer calculation can be explained with given input values -> 1.8125 = (1.441*1.5)/1.2.

FAQ

What is EMF of Unknown Cell using Potentiometer?

EMF of Unknown Cell using Potentiometer formula is defined as a method to measure the electromotive force of an unknown cell using a potentiometer, which is a device used to compare the electromotive force of two cells. It is a precise and reliable technique used in physics and chemistry experiments to determine the voltage of an unknown cell and is represented as ε = (ε_'*L)/l₂ or Electromotive Force = (EMF of Unknown Cell using Potentiometer*Length)/Final Length. EMF of Unknown Cell using Potentiometer is the voltage developed across the cell when it is connected to a potentiometer in a circuit, Length is the distance between two points in a circuit, measured in meters, and is a fundamental parameter in electric current calculations & Final Length is the total length of a wire or conductor in an electric circuit, including all its components and connections.

How to calculate EMF of Unknown Cell using Potentiometer?

EMF of Unknown Cell using Potentiometer formula is defined as a method to measure the electromotive force of an unknown cell using a potentiometer, which is a device used to compare the electromotive force of two cells. It is a precise and reliable technique used in physics and chemistry experiments to determine the voltage of an unknown cell is calculated using Electromotive Force = (EMF of Unknown Cell using Potentiometer*Length)/Final Length. To calculate EMF of Unknown Cell using Potentiometer, you need EMF of Unknown Cell using Potentiometer (ε_'), Length (L) & Final Length (l₂). With our tool, you need to enter the respective value for EMF of Unknown Cell using Potentiometer, Length & Final Length 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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