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Question

A thin metal plate P is inserted between the plates of a parallel plate capacitor of capacitance C in such way that its edges touch the two plates. The capacitance now becomes :

146605_0d1a0a42b314477299fa487025a31d5e.png

A
C/2
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B
2 C
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C
0
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D
infinite
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Solution

The correct option is D infinite
As the plates are connected by a thin metal plate, the potential (V) between the plates is zero.
Capacitance, C=QV=Q0=

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