Home
Class 12
PHYSICS
The average power is dissipated in a pur...

The average power is dissipated in a pure inductor is

A

`(1)/(2)Li^(2)`

B

`2Li^(2)`

C

`Li^(2)//4`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The average power dissipated in a pure inductor L carrying an alternating current of rms value I is .

The average power dissipation in a pure capacitance in AC circuit is

Power dissipated in pure inductance will be-

In the circuit shown, the average power dissipated in the resistor is (assume diode to be ideal)

Assertion : In a purely inductive or capacitive circuit, the current is referred to as wattless currents. Reason : No power is dissipated in a purely inductive or capacitive circuit even though a current is flowing in the circuit.

The voltage E and the current I in an instrument are represented by the equations: E=2cos omegatV I=2sin omegat A The average power dissipated in the instrument will be

In a series LCR circuit, an alternating emf (V) and current (I) are given by the equation V =V_0sinomegat,I=I_0sin(omegat+pi/3) The average power dissipated in the circuit over a cycle of AC is

A 10 ohm resistor is conneted to a supply voltage alternating between +4V and -2V as shown in the following graph. The average power dissipated in the resistor per cycle is

The average power dissipated in AC circuit is 2W. If a current flowing throuh a circuit is 2A, impedance is 1Omega , then what is the power factor of the circuit?

A capacitor of capacitance 2 mF and resistor of resistance 12 Ω are connected in series with voltage source V = (195 sqrt 2 (V))[sin(100 (rad)/s)t] - The average power dissipated in the circuit will be