Answer the following questions related to a simple electric motor.
PHYSICS · Multi-part · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current
Problem
Answer the following questions related to a simple electric motor.
(i) Define an electric motor.
(ii) State the basic principle on which a simple electric motor operates.
(iii) Name the rule used to determine the direction of force acting on a current-carrying conductor placed in a magnetic field.
(iv) Write the energy conversion that takes place in an electric motor.