| ⇦ | 
| ⇨ |
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 point source emits sound equally in all directions in a non-absorbing medium.
- when a magnetic field is applied on a stationary electron, then it
- The weight of a body on surface of earth is 12.6 N. When it is raised to a height
- During production of cathode ray
- Two points are located at a distance of 10 m and 15 m from the source of oscillation
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A point source emits sound equally in all directions in a non-absorbing medium.
- when a magnetic field is applied on a stationary electron, then it
- The weight of a body on surface of earth is 12.6 N. When it is raised to a height
- During production of cathode ray
- Two points are located at a distance of 10 m and 15 m from the source of oscillation
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply