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Question: Answered & Verified by Expert
A charge q, moving with velocity v , enters a uniform magnetic field. The charge keeps on revolving along a closed circular path in the magnetic field. The frequency of revolution does not depend upon
PhysicsMagnetic Effects of CurrentNEET
Options:
  • A mass of the charge particle
  • B velocity of the charge particle
  • C magnitude of charge particle
  • D intensity of the magnetic field
Solution:
1072 Upvotes Verified Answer
The correct answer is: velocity of the charge particle
mv2r=qvB

vr=qBm

Frequency f=v2πr=qB2π.m

f does not depend upon velocity of the charge particle.

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