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Standard X
Physics
Question

The effect of using split rings in a simple DC motor is that ;
  1. the direction of rotation of the coil is reversed
  2. the current in the coil always flows in the same direction
  3. the direction of the current flowing in the coil is reversed
  4. None of these

A
the direction of rotation of the coil is reversed
B
the direction of the current flowing in the coil is reversed
C
None of these
D
the current in the coil always flows in the same direction
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Solution
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Answer is C.

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