Which coil would be used as a step-up transformer primary, if coil number 1 has 100 more turns than coil number 2?
A) Coil ratio is too small
B) coil number 2
C) Coil windings must be the same
D) coil number 1

Question

Quizplus · Accepted Answer

In a step-up transformer, the primary coil has fewer turns than the secondary coil. Since coil number 1 has 100 more turns than coil number 2, coil number 2, with fewer turns, would be used as the primary coil in a step-up transformer.

Which Coil Would Be Used as a Step-Up Transformer Primary