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?
Simran Bhatia , 10 Years ago
Grade 11
1 Answers
Aditi Chauhan
Last Activity: 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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