Correct option is A

Let there be a series circuit consisting of a pure resistance and a pure inductance where the current and the voltage are expressed as: . Calculate the average power drawn by the circuit

Voltage and current in a single- phase ac circuit are given by (50+j20) V and (20+j50) A respectively. What is the active power consumed in the circuit?
A load resistance R_L is supplied from a dc voltage source of resistance R. Maximum power transfer to the load occurs when which of the following condition is satisfied?
Which of the following colour has wavelength between green and orange?
What is the unit of magnetizing force?
Power loss and voltage drop respectively, in the 2Ω resistor is

Voltage and current in a single- phase ac circuit are given by (50+j20) V and (20+j50) A respectively. What is the active power consumed in the circuit?
A load resistance R_L is supplied from a dc voltage source of resistance R. Maximum power transfer to the load occurs when which of the following condition is satisfied?
Which of the following colour has wavelength between green and orange?
What is the unit of magnetizing force?
Power loss and voltage drop respectively, in the 2Ω resistor is
