Home
Class 12
PHYSICS
When an alternating voltage E = E(0) sin...

When an alternating voltage `E = E_(0) sin omegat` is applied to a circuit , a current ` I= I_(0) sin(omega t + (pi)/(2))` flows through it . The average power dissipated in the circuit is

A

`E_("rms") I_("rms")`

B

`E_(0) I_(0)`

C

`(E_(0)I_(0))/(sqrt(2))`

D

Zero

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 1 SET 1

    XII BOARDS PREVIOUS YEAR|Exercise SECTION-B|24 Videos

  • QUESTION PAPER 2022 TERM 1 SET 1

    XII BOARDS PREVIOUS YEAR|Exercise SECTION-C|6 Videos

  • QUESTION PAPER 2022 SET - 5

    XII BOARDS PREVIOUS YEAR|Exercise SECTION-C (CASE STUDY)|5 Videos

  • QUESTION PAPER 2022 TERM 1 SET 2

    XII BOARDS PREVIOUS YEAR|Exercise SECTION C|6 Videos

Similar Questions

Explore conceptually related problems

An alternating voltage V = V_(0) sin omegat is applied across a circuit. As a result, a current I = I_(0) sin (omegat – p/2) flows in it. The power consumed per cycle is

AC source represented as V = V_(0) sin omega t is applied to a circuit and current I = I_(0) sin (omega t + pi//2) is found to flow through the circuit . What will be average power consumed in the circuit ?

The power dissipated in alternating circuit with voltage e=e_(0) sin omegat and current I=I_(0)sin(omegat-phi) is

In an AC circuit the voltage applied is E = E_(0) sin omega t . The resulting current in the circuit is I = I_(0) sin (omega t - (pi)/(2)) . The power consumption in the circuit is given by

When a voltage v_(s)=200sqrt2 sin (omega t=15^(@)) is applied to an AC circuit the current in the circuit is found to be i=2som (omegat+pi//4) then average power consumed in the circuit is

In an circuit, V and I are given by V=150sin(150t) V and I =150sin(150t+(pi)/(3))A . The power dissipated in the circuit is

An alternating voltage E=E_0 sin omega t , is applied across a coil of inductor L. The current flowing through the circuit at any instant is

The equation of an alternating voltage is E = 220 sin (omega t + pi // 6) and the equation of the current in the circuit is I = 10 sin (omega t - pi // 6) . Then the impedance of the circuit is