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An electron moving in a uniform magnetic field of induction of intensity B, has its radius directly proportional to
Options
(a) its charge
(b) magnetic field
(c) speed
(d) none of these
Correct Answer:
speed
Explanation:
When electron moves in magnetic field
mv² / r = qvB or, r = mv / qB.
Related Questions: - Angle of contact of a liquid with a solid depends on
- Identify the paramagnetic substance
- A particle executing SHM with amplitude of 0.1 m. At a certain instant,
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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
- Angle of contact of a liquid with a solid depends on
- Identify the paramagnetic substance
- A particle executing SHM with amplitude of 0.1 m. At a certain instant,
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- When the length of the vibrating segment of a sonometer wire is increased by
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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