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A capacitor of capacitance C is connecte...

A capacitor of capacitance C is connected across an ac source of volatge V given by, `V = V_0 sin (wt)`. The displacement current between the plates of the capacitor would then be given by

A

`I_d = (V_0 sin(wt))/(w C)`

B

`I_d = (V_0 wC sin(wt))`

C

`I_d = (V_0 wC cos(wt))`

D

`I_d = (V_0 cos(wt))/(w C)`

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Knowledge Check

  • A capacitor of capacity C is connected in A.C circuit. If the applied emf is V = V_(0) sin omega t , then the current is

    A
    `I = (V_(0))/(L omega) sin omega t`
    B
    `I = (V_(0))/(omega C) sin (omega t + (pi)/(2))`
    C
    `I = V_(0) C omega sin omega t`
    D
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  • A parallel plate capacitor 20 muF is being charged by a voltage source whose potential is changing at the rate of 3 V/s. The conduction current through the connecting wires, and the displacement current through the plates of the capacitor, would be, respectively:

    A
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    B
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    C
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    D
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  • A 50 mu F capacitor is connected to an ac source V = 220 sin50t where V is in volt and t is in second. The rms current is

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    B
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