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An electron moving in a circular orbit of radius r makes n rotations per second. The magnetic field produced at the centre has magnitude
Options
(a) μ₀ne/2πr
(b) zero
(c) μ₀n²e/r
(d) μ₀ne/2r
Correct Answer:
μ₀ne/2r
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
- The ionization energy of Li⁺⁺ is equal to
- Radius of orbit of satellite of earth is R. Its kinetic energy is proportional to
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- The self-inductance of a coil having 500 turns is 50mH. The magnetic flux
- A jar is filled with two non-mixing liquids 1 and 2 having densities
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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