Home
Class 12
PHYSICS
The voltage and current in a series AC c...

The voltage and current in a series AC circuit are given by
`V = V_0 cos omegat and I = i_0 sin omegat`.
What is the power dissipated in the circuit?

Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    HC VERMA|Exercise Objective 1|11 Videos

  • ALTERNATING CURRENT

    HC VERMA|Exercise Objective 2|7 Videos

  • ALTERNATING CURRENT

    HC VERMA|Exercise Worked Out Examples|8 Videos

  • BOHR'S MODEL AND PHYSICS OF THE ATOM

    HC VERMA|Exercise Exercises|46 Videos

Similar Questions

Explore conceptually related problems

Voltage and current in an a.c. circuit are given by V=5 sin (100pit-pi/6) and I=4 sin (100pit+pi/6) then …………..

What is the value of current I in given circuits (a)

A sinusoidal voltage of peak value of 283 V and frequency 50 Hz is applied to a series LCR circuit in which R = 3 Omega , L = 25.48 mH and C = 796 mu F . Find the power dissipated in the circuit, and

If in an A.C. circuit voltage V and current is then the power dissipated in the circuit is …….

A sinusoidal voltage of peak value 283 V and frequency 50 Hz is applied to a series LCR circuit in which R=6 Omega , L=50.96 mH and C=398 muF . Find the power dissipated in the circuit

An alternating current is given by the equation i = (i_1 cos omegat + i_2 sin omegat) . The rms current is given by ……..

The A.C. voltage and current in an L-C-R A.C. series circuit are given by the following expression V = 200 sqrt(2) cos ( 3000t - 55^(@) V , I = 10 sqrt(2) cos ( 3000 t - 10^(@) ) A . Calculate the impedance and the resistance of the above circuit.

What is the value of current I in the following circuit?

The current from an A.C. source is given by I = 2cos(omegat + phi) then rms value of current is ……