Q.

In an electric motor, current in the coil enters from the source battery through which part?

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a

Brush

b

Split ring

c

Axle

d

Plugin key

answer is C.

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Detailed Solution

Brush is the right answer.

Question Image

In an electric motor, current in the coil enters from the source battery through conducting brush and flows back to the battery through the brush. In the diagram above, C and D are brushes that connect the coil to the source.

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