Foundation
Physics Foundation
Magnetism
EMI
Question
Draw the diagram of a simple electric motor. Label the following parts:
(i) Split rings (ii) Brushes
(i) Split rings (ii) Brushes
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Solution
The split rings of the electric motor are used to Reverses the direction of current after each half rotation of the coil so that the coil can keep rotating continuously. Whereas the brushes help easy transfer of charge between the coil and the external circuit.