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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: - The primary and secondary coil of the transformer have 50 and 1500 turns respectively
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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
- The primary and secondary coil of the transformer have 50 and 1500 turns respectively
- The second overtone of an open pipe is in resonance with the first overtone
- In semiconductor at a room temperature
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- The threshold frequency for a metallic surface corresponds to an energy of 6.2 eV,
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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