The force between the plates of a parallel plate capacitor of capacitance \(C=4\,\mu\mathrm F\) and distance of separation of the plates \(d=0.2\,\mathrm{mm}\), with a potential difference \(20\,\mathrm V\) between the plates is
- A\(2\,\mathrm N\)
- B\(5\,\mathrm N\)
- C\(4\,\mathrm N\)
- D\(3\,\mathrm N\)
✓ Correct answer: C
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