In a given transformer, 87% of the flux produced in the primary is coupled into the secondary winding, what is the coefficient of coupling?
A) 13
B) 0.13
C) 0.87
D) 87

Question

Quizplus · Accepted Answer

The coefficient of coupling is a measure of how much flux produced by one coil is linked with another coil. In this case, 87% of the flux is coupled, so the coefficient of coupling is 0.87.

In a Given Transformer, 87% of the Flux Produced in the Primary