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Question 20167
JEE Physics · Easy

Magnetism: Magnetic Moment MCQ

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Magnetic MomentEasyQuestion 20167

Question

Magnetic moment of a current loop of area A carrying current I is:
  1. A
    I/A
  2. B
    IA
    Correct
  3. C
    A/I
  4. D
    I²A

Correct answer

IA

Explanation

Magnetic moment m = IA (SI unit: A·m²).

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