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IAT (IISER) 2024
MCQ (Single Correct Answer)
+4
-1
A conducting wire carrying a steady current $I$ is shaped as shown in the figure below. All connected graight segments meet at right angles. What is the magnetic moment of the current loop? IAT (IISER) 2024 Physics - Moving Charges and Magnetism Question 1 English
A
$\operatorname{Iab}(\hat{\jmath}-\hat{k})$
B
$\operatorname{Iab}(\hat{\jmath}+\hat{k})$
C
$\sqrt{2} \operatorname{I} a b(\hat{\jmath}+\hat{k})$
D
$\operatorname{Iab}(\hat{\mathrm{k}}-\hat{\jmath})$
IAT (IISER) Subjects
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