How much work is done in moving a charge of 2 Coulombs across two points having a potential difference of 12 Volts?
Answer and explanation
Correct answer: B.
- Step 1: Potential difference is defined as work done per unit charge: .
- Step 2: .
Answer
.
Why not the others: divides voltage by charge; adds voltage and charge; and subtracts charge from voltage.
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