The magnetic field at the center of | EMF | JEE-MAIN 2022

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JEE MAIN 2022

28-07-2022 S2

Question

The magnetic field at the center of current carrying circular loop is $\mathrm{B}_1$. The magnetic field at a distance of $\sqrt{3}$ times radius of the given circular loop from the center on its axis is $B_2$. The value of $B_1 / B_2$ will be

Select the correct option:

A

9 : 1

B

$12: \sqrt{5}$

C

8 : 1

D

$5: \sqrt{3}$

✓ Correct! Well done.

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Solution

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