(a) Name a device that helps to measure the potential difference acros – InterviewSolution

1.	(a) Name a device that helps to measure the potential difference across a conductor. (b) how much energy is transferred by a 12 V power supply to each coulomb of charge which it moves around a circuit?
Answer» (a) Name a device that helps to measure the potential difference across a conductor. (b) how much energy is transferred by a 12 V power supply to each coulomb of charge which it moves around a circuit?

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