EMI_JEE Main 2022_250722_{S1} - Competishun – Live JEE & NEET Courses and Exam Prep

JEE MAIN 2022

25-07-2022 S1

Question

A small square loop of wire of side l is placed inside a large square loop of wire L (L >> l). Both loops are coplanar and their centres coincide at point O as shown in figure. The mutual inductance of the system is :

Select the correct option:

$\frac{2 \sqrt{2} \mu_0 L^2}{\pi \ell}$

$\frac{\mu_0 \ell^2}{2 \sqrt{2} \pi L}$

$\frac{2 \sqrt{2} \mu_0 \ell^2}{\pi \mathrm{~L}}$

$\frac{\mu_0 \ell^2}{2 \sqrt{2} \pi \ell}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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