Physics · Electricity
One volt (1 V), the SI unit of potential difference, is defined as the potential difference when ________.
- 11 milliampere of current flows through 1 Ohm of resistance
- 21 joule of work is done to move a charge of 1 coulomb✓
- 31 coulomb of charge flows in 1 second
- 41 joule of energy is dissipated in 1 second
Correct answer
1 joule of work is done to move a charge of 1 coulomb
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