JEE Main 2026 (2 Apr, Shift 2) Physics Q43: Inductance

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 $\mu_0$. The mutual inductance between circular loop and square loop is

Accepted Answer

Option 4: $2\sqrt{2}\frac{\mu_0 R^2}{L}$

Answer

$2\sqrt{2}\frac{\mu_0 L^2}{R}$

Answer

$\sqrt{2}\frac{\mu_0 L^2}{R}$

Answer

$\sqrt{2}\frac{\mu_0 R^2}{L}$

Answer

$2\sqrt{2}\frac{\mu_0 R^2}{L}$

JEE Main 2 April 2026, Shift 2, Physics Q43

Same idea in other shifts