Let there be a series circuit consisting of a pure resistance and a pure inductance where the current and the voltage are expressed as: $$i(t) = 4 \sin(314t + \frac{2\pi}{3}) \quad \text{and} \quad v(t) = 8 \sin(314t + \frac{5\pi}{6})$$. Calculate the average power drawn by the circuit

Which of the following colour has wavelength between green and orange?

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?

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?

What is the magnetic field strength required to produce a flux density of 1mWb/m² in air?

Two inductive coils which are close to each other have a mutual inductance of 0.6 H. Current through one coil is increased from 1 A to 6 A in 0.03 s. The voltage induced in the other coil is:

Which of the following colour has wavelength between green and orange?

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?

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?

What is the magnetic field strength required to produce a flux density of 1mWb/m² in air?

Two inductive coils which are close to each other have a mutual inductance of 0.6 H. Current through one coil is increased from 1 A to 6 A in 0.03 s. The voltage induced in the other coil is: