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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 radius of the first orbit of the hydrogen atom is a₀. The radius of the second orbit
- An ideal gas is expanding such that PT²=constant. The coefficient of volume
- The wavelength of the matter wave is independent of
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- A parallel plate air capacitor is charged to a potential difference of V volts.
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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