CapacitanceHard

Question

The capacitance of a parallel plate condenser is C0. If a dielectric of relative permittivity er and thickness equal to one fourth the plate separation is placed between the plates, then its capacity becomes C. Then value of C/C0 will be-

Options

A.
B.
C.
D.

Solution


Capacitance of capacitor without dielectric, C0 =
Capacitance of capacitor with dielectric, C


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