A choke coil is used in :

Question

A choke coil is used in : (A) AC circuit only (B) DC circuit only (C) AC and DC circuit (D) neither AC nor DC circuit

Tardigrade Admin · Accepted Answer

In a direct circuit, the current is reduced by means of a rheostat.
This results in a loss of electrostatic energy per second as heat. The current in an alternating current circuit may however, be reduced by means of a device which involves little loss of energy. This device is called a choke coil.

Q. A choke coil is used in :

AC circuit only

DC circuit only

AC and DC circuit

neither AC nor DC circuit

In a direct circuit, the current is reduced by means of a rheostat. This results in a loss of electrostatic energy per second as heat. The current in an alternating current circuit may however, be reduced by means of a device which involves little loss of energy. This device is called a choke coil.

In a direct circuit, the current is reduced by means of a rheostat.
This results in a loss of electrostatic energy per second as heat. The current in an alternating current circuit may however, be reduced by means of a device which involves little loss of energy. This device is called a choke coil.