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If a steel wire of length l and magnetic moment M is bent into a semicircular arc, then the new magnetic moment is
Options
(a) Mxl
(b) M/l
(c) 2M/π
(d) M
Correct Answer:
Mxl
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A carnot’s engine operates with source at 127° C and sink at 27°C
- The conducting loop in the form of a circle is placed in a uniform magneitc field
- The escape velocity from the earth is Ve. The escape velocity from a planet
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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 carnot’s engine operates with source at 127° C and sink at 27°C
- The conducting loop in the form of a circle is placed in a uniform magneitc field
- The escape velocity from the earth is Ve. The escape velocity from a planet
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- Which one of the following equations of motion represents simple harmonic motion?
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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