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Voltage

EMF of a batt...

Question

EMF of a battery is equal to the voltage across it when it is not in circuit.

A

True

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B

False

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Solution

The correct option is A
True

The voltage measured across a battery/cell is equal to the emf of the battery. We need to measure the voltage when the battery is not in the circuit, the reason for which you will be studying in higher standards.

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