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If two charged plates are maintained at a potential difference of 3 kv, the work...

Physics
JAMB 2007
If two charged plates are maintained at a potential difference of 3 kv, the work done in taking a charge of 600µc across the field is
  • A. 0.8j
  • B. 1.8j
  • C. 9.0j
  • D. 18.0j
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Correct Answer: Option B
Explanation
Workdone = product of the charge Q, and the p.d V.

i.e Work done = QV
= 600 * 10-6 *2.1 * 103

=1.8j

There is an explanation video available below.

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Explanation Video

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