Question

What does the coupling factor \[K\] quantify?

पर्याय

• How efficiently flux is shared between the coils

• The length of each coil

• The rate of change of primary current

• The radius of the larger solenoid

Answer 1

The coupling factor \[K\] expresses how efficiently magnetic flux is shared between two coils. It is the fraction of flux from one coil that links with the other.