When secondary of a current transformer is open-circuited its iron core will be Options: A . &nbsphot because of heavy iron losses taking place in it due to high flux density B . &nbsphot because primary will carry heavy current C . &nbspcool as there is no secondary current D . &nbspnone of above will happen

When secondary of a current transformer is open-circuited its iron core will be

Question

When secondary of a current transformer is open-circuited its iron core will be

Options:

A . hot because of heavy iron losses taking place in it due to high flux density

B . hot because primary will carry heavy current

C . cool as there is no secondary current

D . none of above will happen

Answer: Option A

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