A current transformer is basically a ____ transformer.
A) paraboloid
B) prismic
C) spherical
D) toroid

Question

Quizplus · Accepted Answer

A current transformer (CT) consists of a toroidal core made of magnetic material around which the primary conductor passes. It is known as a toroidal transformer. A toroidal core has high permeability and low magnetic leakage, making it ideal for measuring alternating current (AC) and transforming it into a secondary current that is proportional to the primary current. Therefore, the best choice is D.

A Current Transformer Is Basically a ____ Transformer