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Under the influence of a uniform magnetic field a charged particle is moving in a circle of radius R with constant speed v. The time period of the motion
- depends on both R and v
- is independent of both R and v
- depends on R and not on v
- depends on v and not on R
Correct answer: is independent of both R and v
Solution
The time period of a charged particle in a uniform magnetic field depends only on the charge, mass, and magnetic field strength, and is independent of both the radius (R) and speed (v).
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