If you wanted to monitor a large alternating current without opening the circuit you would likely use a _.
A)current transformer
B)step -down transformer
C)current -sensing inductor
D)any of the above

Question

Quizplus · Accepted Answer

A current transformer is specifically designed to measure or monitor the current in a conductor without the need to open the circuit. It works by producing a reduced current proportional to the current in the conductor, which can then be easily measured.

If You Wanted to Monitor a Large Alternating Current Without