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  • I have a doubt, kindly clarify. Under the influence of a uniform magnetic field, a charged particle moves with constant speed v in a circle of radius R. the time period of rotation of the particle:

Under the influence of a uniform magnetic field, a charged particle moves with constant speed v in a circle of radius R. the time period of rotation of the particle:

  • Option 1)

    Depends on R and not on V

  • Option 2)

    is independent of both v and R

  • Option 3)

    Depends on both v and R

  • Option 4)

    Depens on v and not on R

 

Answers (1)

 

Time period of charged particle -

T=frac{2pi m}{qB}

- wherein

independent of speed of particle 

 

 T=\frac{2\pi m}{qB}it is independent of both V and R


Option 1)

Depends on R and not on V

This solution is incorrect 

Option 2)

is independent of both v and R

This solution is correct 

Option 3)

Depends on both v and R

This solution is incorrect 

Option 4)

Depens on v and not on R

This solution is incorrect 

Posted by

subam

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