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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.
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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 bubble is rising from bottom of a lake. The volume of bubble becomes
- A particle is under two mutually perpendicular simple harmonic motions
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- The ratio of specific charge of an α-particle to that of a proton is
- A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons
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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