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12 J of work has to be done against an existing electric field to take a charge of 0.01 C from A to B. How much is the potential difference VB – VA?

12 J of work has to be done against an existing electric field to take a charge of 0.01 C from A to B. How much is the potential difference VB – VA?

Grade:11

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
10 years ago
Sol. Now, V base B – V base A = Potential diff = ? Charge = 0.01 C Work done = 12 J Now, Work done = Pot. Diff * Charge ⇒ Pot. Diff = 12/0.01 = 1200 Volt

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