The work done in placing a charge of \(8\times10^{-18}\,\mathrm C\) on a condenser of capacity \(100\) micro-farad is
- A\(16\times10^{-32}\,\mathrm J\)
- B\(3.1\times10^{-26}\,\mathrm J\)
- C\(4\times10^{-10}\,\mathrm J\)
- D\(32\times10^{-32}\,\mathrm J\)
✓ Correct answer: D
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