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A parallel plate capacitor made of circu...

A parallel plate capacitor made of circular plates each of redius `R=12.0 cm` has a capacitance of `100 pF.` It is connected to an a.c. source of 220 V, 50 Hz. (a) Find the rms value of the conduction current (b) Is the conduction current equal to the displacement current (c) Determine the amplitude of `vecB` at a point 6.0 cm from the axis between the plates.

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A, C
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SL ARORA-ELECTROMAGNETIC WAVES-Problem for self-practice
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