Home
Class 12
PHYSICS
The current in an ac circuit is I=I0sino...

The current in an ac circuit is `I=I_0sinomegat` and the emf is `xi=xi_0 cos omegat`. The power dissipation in the circuit is :

A

zero

B

`I_0xi_0//2`

C

`I_0xi_0`

D

none of the above.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Find R if power dissipated in the circuit is 150 W

The current in ac circuit will be wattless when :

In a series LCR circuit , and alternating emf (v) and current (i) are given by the equation v=v_(0) sin omegat, i=i_(0)sin (omegat+(pi)/(3)) . The average power dissipated in the circuit over a cycle of AC is

What is meant by power factor of an ac circuit?

In the series LCR circuit , the power dissipation is through

In an ac circuit, the current :

A current I = I_0 sin (omega t + pi//2) flows in a circuit when an alternating voltage E = E_0 sin omegat is applied. The power consumed in the circuit is