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Class 10 Science Medium Mcq English Medium

If the potential difference between two points is 1 V, it means:

Question
If the potential difference between two points is 1 V, it means:
1 ampere flows between them
1 joule of work is done in moving 1 coulomb of charge between them
1 ohm of resistance exists between them
1 watt of power flows continuously
Answer
1 joule of work is done in moving 1 coulomb of charge between them
Detailed Explanation
A potential difference of 1 V means 1 joule of work is required to move 1 coulomb of charge between the two points.
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