A parallel plate capacitor made of circular plates each of radius 10 cm has a capacitance `200pF`. The capacitor is connected to a 230V a.c. supply with an angular frequency of `400rads^-1`.
(i) What is the r.m.s. value of the conduction current? (ii) Find the amplitude of `vecB` at a point 2.0 cm from the axis of the plates.

A parallel plate capacitor made of circular plates each of radius R = 6.0 cm has a capacitance C = 100 pF. The capacitor is connected to a 230 V ac supply with a (angular) frequency of 300 rad s^(-1) . What is the rms value of the conduction current ?

A parallel plate capacitor made of circular plates each of radius 6 0 cm has a capacitance of 100 pF. The capacitor is connected to a 230 V a.c. supply with an angular frequency of 300 rad s^-1 . The rms value of the conduction current is

A parallel plate capacitor (Fig. 8.7) made of circular plates each of radius R = 6.0 cm has a capacitance C = 100 pF. The capacitor is connected to a 230 V ac supply with a (angular) frequency of 300 rad s^-1 . What is the rms value of the conduction current? :

A parallel plate capacitor in the figure made of circular plates each of radius R=6.0 cm has a capacitance C=100 pF. The capacitor is connected to a 230 V ac supply with a (angular) frequency of 300 rad s^(-1) . What is the rms value of the conduction current ?

A parallel plate capacitor made of circular plates each of radius R = 6.0 cm has a capacitance C = 100 pF. The capacitor is connected to a 230 V ac supply with a (angular) frequency of 300 rad s^(-1) . Is the conduction current equal to the displacement current ?

A parallel plate capacitor (Fig. 8.7) made of circular plates each of radius R = 6.0 cm has a capacitance C = 100 pF. The capacitor is connected to a 230 V ac supply with a (angular) frequency of 300" rad s"^(-1) . (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.