What is the working of electric motor and what is the function of a split ring in an electric motor?

What is the working of electric motor and what is the function of a sp

1.	What is the working of electric motor and what is the function of a split ring in an electric motor?
Answer» Split rings are used for changing the direction of the motor ?????? And what is the working of electric motor Yes . Is it function of split ring To change the direction of current in horizantal arms.