Advertisements
Advertisements
Question
In an electric motor, which of the following remains fixed and which rotates with the coil?
Commutator ; Brush
Solution
The carbon brushes remain fixed to the base of the motor, whereas the commutator (split rings) rotates.
APPEARS IN
RELATED QUESTIONS
Explain the function of the following parts of an electric motor.
Split ring
What is the function of a commutator in an electric motor made ?
What is an electric motor? With the help of a labelled diagram, describe the working of a simple electric motor
What are the special features of commercial electric motors?
In an electric motor, the direction of current in the coil changes once in each:
two rotations
one rotation
half rotation
one-four rotation
Name some of the devices in which electric motor are used.
Electric motor : converts electrical energy into mechanical energy : : Electric generator : _______
Direction of rotation of a coil in electric motor is determined by ____________.
Commercial electric motors do not use ____________.
The moving part of an electric motor is called ______.