The current passing through a conducting... | Magnetism | JEE Main 2026

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JEE MAIN 2026

23-01-26 S2

Question

The current passing through a conducting loop in the form of equilateral triangle of side $4 \sqrt{3} \mathrm{~cm}$ is 2 A . The magnetic field at its centroid is $\alpha \times 10^{-5} \mathrm{~T}$. The value of $\alpha$ is $\_\_\_\_$ . (Given : $\mu_{\mathrm{o}}=4 \pi \times 10^{-7}$ SI units)

Select the correct option:

A

$2 \sqrt{3}$

B

$\sqrt{3}$

C

$3 \sqrt{3}$

D

$\frac{\sqrt{3}}{2}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

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