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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: - Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- When photons of energy hν fall on an aluminium plate (of work function E₀),
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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
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
- Two bodies of masses m₁ and m₂ are initially at rest at infinite distance apart
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- A particle in simple harmonic motion is described by the displacement function
- Two coils have the mutual inductance of 0.05 H.
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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