| ⇦ | 
| ⇨ |
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 astronomical telescope has objective and eye-piece of focal lengths
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- Hard X-rays for the study of fractures in bones should have a minimum wavelength
- Newton postulated his corpuscular theory on the basis of
- A photocell employs photoelectric effect to convert
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A astronomical telescope has objective and eye-piece of focal lengths
- A series combination of n₁ capacitors, each of value C₁, is charged by a source
- Hard X-rays for the study of fractures in bones should have a minimum wavelength
- Newton postulated his corpuscular theory on the basis of
- A photocell employs photoelectric effect to convert
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