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?

The voltage and current in an a.c. circuit are given by E = 300 sin (omega t + pi//2) and I = 5 sin omega t . What is power factor of the circuit and power dissipated in each cycle ?

The instantaneous current and volatage of an AC circuit are given by i = 10 sin (314 t) A and V = 100 sin (314 t) V What is the power dissipation in the circuit?

In an AC circuit V and I are given by V = 100 sin 100t V and I = 100 sin (100t + pi//3) mA. The power dissipated in the circuit is

In an a.c. circuit V and I are given by V=50 sin50t volt and I = 100 sin (50t + pi//3) mA. The power dissipated in the circuit

The instantaneous current and voltage of an a.c. circuit are given by i=0 sin 3000 t A and v=200 sin 300 t V. What is the power dissipation in the circuit?

Voltage V and current I in AC circuit are given by V =50sin(50 t)volt,I = 50 sin ( 50t+(pi)/(3) )mA The power dissipated in the ciruit is