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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.
Related Questions: - The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
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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 coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- A parallel plate capacitor has 91 plates, all are identical and arranged with same
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- If h is planck’s constant and λ is wavelength, h/λ has dimensions of
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
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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