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

A. none of above will happen

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

C. hot because primary will carry heavy current

D. cool as there is no secondary current

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.