The current produced by a generator with slip rings will have which of the following variations with time?

1 only

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2 only

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Both 1 and 2

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Neither 1 nor 2

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Solution

The correct option is B
2 only

The generator having slip rings produces current that continuously changes direction. Current in the opposite direction is taken as a negative current. Hence, the value of current will have a continuous change in its sign. Thus, graph2 shows the variation of current with time.

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