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The secondary winding of a C.T. has _________

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The secondary winding of a C.T. has _________

(a) a large number of turns

(b) a few turns

(c) no turns at all

(d) intermediate number of turns

This question was addressed to me during an interview for a job.

I need to ask this question from Instrument Transformers topic in section Extension of Instrument Ranges of Electrical Measurements

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Right choice is (a) a large number of turns

For explanation I would say: Secondary winding of a C.T. has a large number of turns. It is connected in series to an ammeter through which a small portion of the current flows through.

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