A parallel plate capacitor made of circu...

A parallel plate capacitor made of circular plates each of radius `R= 6.0` cm has a capacitance `c = 100pF`. The capacitor is connected to a `230 V AC` supply with a ( angular) frequency of `300 rad//s`
(a) What is the rms value of the conduction current ?
(b) Is the conduction current equal to the displacement current?
(c) Determine the amplitude of `B` at a point `3.0 cm` from the axis between the plates.
.

`6.9muA`

`2.3muA`

`9.2muA`

Text Solution

Verified by Experts

The correct Answer is:

`I_(d)=(V)/(Z)=(V)/(X_(C))=VC_(omega)`

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