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A wire of length L metre carrying a current I ampere is bent in the form of a circle. The magnitude of th magnetic moment is
Options
(a) L²I²/4π
(b) LI/4π
(c) L²I/4π
(d) LI²/4π
Correct Answer:
L²I/4π
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing
- A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
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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
- Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing
- A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
- Which one of the following statements is not correct in case of a semiconductor?
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
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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