Advertisements
Advertisements
Question
Electric motor works on the magnetic effect of electric current.
Solution
Name the device which converts electrical energy in to mechanical energy.
APPEARS IN
RELATED QUESTIONS
Explain the construction and working of an electric motor.
Name the device which is used to reverse the direction of current in the coil of a motor?
What is the other name of the split ring used in an electric motor?
Of what substance are the brushes of an electric motor made?
In an electric motor, which of the following remains fixed and which rotates with the coil?
Commutator ; Brush
What are the special features of commercial electric motors?
An electric motor converts ______.
State whether true or false. If false, correct the statement.
The speed of rotation of an electric motor can be increased by decreasing the area of the coil.
In an electric motor, to make the coil rotating continuously in the same direction, the current is reversed in the coil after every half rotation by a device called ____________.
Material of the core of a strong magnet is ____________.
