A) To increase the rotational speed of the coil
B) To prevent the wire from getting entangled
C) To change the direction of current flowing to the load in every half a turn
D) To ensure good contact between the moving parts and the stationary parts
Correct Answer: B
Solution :
The slip rings are used to prevent entanglement of the wires in the external circuit.
You need to login to perform this action.
You will be redirected in
3 sec
