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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: - A horizontal straight conductor kept in north-south direction falls under gravity. Then
- Depletion layer contains
- The distance travelled by a particle starting from rest and moving
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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
- A horizontal straight conductor kept in north-south direction falls under gravity. Then
- Depletion layer contains
- The distance travelled by a particle starting from rest and moving
- The distance travelled by an object along a straight line in time t is given by
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
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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