Question:medium

The capacitance of a parallel plate capacitor is 50μF. If the linear dimension of the plates are doubled and the separation between the plates is increased to 4 times, what would be the new value of the capacitor?

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Linear dimensions refer to length and width. If linear dimensions are scaled by $k$, the area $A$ scales by $k^2$. Here, $2^2 = 4$, which exactly cancels the 4-fold increase in distance.
Updated On: May 19, 2026
  • 100μF
  • 25μF
  • 50μF
  • 200μF
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The Correct Option is C

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