Physics, asked by AshlinElla, 8 months ago

In the split rings commutater of a DC motor, semi circular rings are used. what is the need for this?​

Answers

Answered by koonergavan
1

To keep the torque on a DC motor from reversing every time the coil moves through the plane perpendicular to the magnetic field, a split-ring device called a commutator is used to reverse the current at that point.

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