The current of 5 A flows in a square loop of sides 1 m placed in… | JEE Main 2024 Physics PYQ

MCQMediumJEE Main 2024 · 30 January, Shift 2Biot–Savart Law

The current of $5 \, \text{A}$ flows in a square loop of sides $1 \, \text{m}$ placed in air. The magnetic field at the center of the loop is $X\sqrt{2} \times 10^{-7} \, \text{T}$ . The value of $X$ is:

A
$10$
B
$20$
C
$30$
D
$40$

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