Q. Two circular coils have their centres at the same point. The mutual inductance between them will be maximum when their axes
A) Are parallel to each other
B) Are at $60{^\circ}$ to each other
C) Are at $45{^\circ}$ to each other
D) Are perpendicular to each other
Explanation
The correct answer is Option A: Are parallel to each other.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.