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A circular coil of radius 10cm and 100 turns carries a current 1 A. What is the magnetic moment of the coil?
Options
(a) 3.142×10⁴ A-m²
(b) 10⁴ A-m²
(c) 3.142 A-m²
(d) 3 A-m²
Correct Answer:
3.142 A-m²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
- In intrinsic semiconductor at room temperature number of electrons and holes are
- Two equal and opposite charges of masses m₁ and m₂ are accelerated
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
- A body revolved around the sun 27 times faster than the earth. What is the ratio
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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