Q.When the supply terminals of a dc shunt motor are interchanged 

  • AThe motor will stop
  • BThe motor will run at its normal speed in the same direction as before
  • CThe direction of rotation will reverse
  • DThe motor will run much faster in the same direction
Correct Answer : (B)

The motor will run at its normal speed in the same direction as before

Hints :

When the supply terminals of a dc shunt motor are interchanged, the motor will run at its normal speed in the same direction as before.

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