MCQ
A thin metal plate $P$ is inserted half way between the plates of a parallel plate capacitor of capacitance $C$ in such a way that it is parallel to the two plates. The capacitance now becomes
- ✓$C$
- B$C/2$
- C$4C$
- DNone of these
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(Given $tan\,54.74^o = 1 .414$)
