A circular current loop of radius R is placed inside square loop of side length L(LR) such that they are co-planar and their centers coincide. The permeability of free space is \mu_o. The mutual inductance between circular loop and square loop is____.
[JEE Main 2 apr 2026 Shift 2]

Question

A circular current loop of radius R is placed inside square loop of side length L(L>>R) such that they are co-planar and their centers coincide. The permeability of free space is \mu_o. The mutual inductance between circular loop and square loop is____.
[JEE Main 2 apr 2026 Shift 2]

Examsnet · Accepted Answer

Correct Answer is : 2√2‌µ0R2L

JEE Main 2 April 2026 Shift 2 Paper