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Question

What is potential difference? How is it measured? (NCERT Class 10)

Answer: Potential difference between two points is work done per unit charge to move charge between them: V=W/Q. Measured by voltmeter in parallel, unit volt (V).

Question

What is potential difference? How is it measured? (NCERT Class 10)

Answer: Potential difference between two points is work done per unit charge to move charge between them: V=W/Q. Measured by voltmeter in parallel, unit volt (V).