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A parallel plate capacitor made of circu...

A parallel plate capacitor made of circular plates each of radius 6 cm has a capacitance 100 pF. The capacitor is connected to a 230 V ac supply with a angular frequency of 300 rad/s. The amplitude of magnetic field at point 3 cm from the axis between the plates is

A

`(1.63 *10^-11)`T

B

`(1.63 *10^-8)`T

C

`(3.26 *10^-10)`T

D

`(2.30 *10^-14)`T

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