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What is the SI unit for EMF?
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The SI unit for Electromotive Force (EMF) is the volt (V).

EMF is essentially the voltage generated by a source like a battery or a generator when no current is flowing. It’s the potential difference that drives the current through a circuit.

So, when you measure EMF, you’re measuring the voltage that would be applied to move charge through a circuit under ideal, no-current conditions.
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