What is the source of electric current in a T.V. remote?

What is the speed of electric current?

Define electric ce1l. What is the direction of electric current in a cell?

A series LCR circuit with L = 0.12 H, C = 480 nF, R = 23Omega is connected to a 230 V variable frequency supply. a. What is the source frequency for which current amplitude is maximum? Obtain this maximum value. b. What is the source frequency for which average power absorbed by the circuit is maximum? Obtain the value of this maximum power. c. For which frequencies of the source is the power transferred to the circuit half the power at resonant frequency? What is the current amplitude at these frequencies? d. What is the Q-factor of the given circuit?

Define an electric current.

What is meant by electric current ?

What is the source of electricity? Explain the various power stations in India.

The SI unit of electric current is kilogram .

………. Is used to measure electric current.