Jee Main
Electromagnetic Induction
JEE Main 2026 (Online) 2nd April Evening Shift
MCQ+4 / -12026
A circular current loop of radius $R$ is placed inside square loop of side length $L$ ($L \gg R$) such that they are co-planar and their centers coincide. The permeability of free space is $\mu_0$. The mutual inductance between circular loop and square loop is ______.