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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: - When 4 A current flows for 2 min in an electroplating experiment,
- The output of an AND gate is connected to both the inputs of a NOR gate,
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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
- When 4 A current flows for 2 min in an electroplating experiment,
- The output of an AND gate is connected to both the inputs of a NOR gate,
- In an orbital motion, the angular momentum vector is
- The molar specific heat at constant pressure of an ideal gas is (7/2)R. The ratio
- Two conducting spheres of radii 5 cm and 10 cm are given a charge of 15 μC each.
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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