In a transformer, the primary and secondary coils are magnetically linked, but they are:
A) mechanically connected
B) current connected
C) electrically isolated
D) always in phase

Question

Quizplus · Accepted Answer

In a transformer, the primary and secondary coils are magnetically linked through the core, but they are electrically isolated from each other. This means there is no direct electrical connection between the coils, allowing for the transfer of energy by electromagnetic induction.

In a Transformer, the Primary and Secondary Coils Are Magnetically