In the circuit shown the capacitor is initially uncharged. The charge passed through an imaginary circular loop parallel to the plates (also circular ) and having the area equal to half of the area of the plates, in one time constant will be , -

Options

A. `0.63 epsilonC`
B. `0.37 epsilonC`
C. `(epsilonC)/(2)`
D. zero

Answer

D

Explanation

During the charging process, charge does not jump or cross the area between the plates.