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Under the influence of a uniform magnetic field a charged particle is moving in a circle of radius with constant speed . The time period of the motion:

  1. A
    depends on and not on
  2. B
    depends on both and
  3. C
    is independent of both and
  4. D
    depends on and not on

Solution & Step-by-step Explanation

The time period of a charged particle in a magnetic field is given by:

Since and are constants for the particle in a uniform field, the time period is independent of its speed and the radius of its path .

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Under the influence of a uniform magnetic field a charged particle is moving in a circle of radius with constant speed . The time period of the motion:
A
depends on and not on
B
depends on both and
C
is independent of both and
D
depends on and not on

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