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  • A charged particle of mass m and charge q decribe helical motion of radius r in a uniform magnetic field of strength B. The time of revolution isOption: 1</stron

A charged particle of mass m and charge q decribe helical motion of radius r in a uniform magnetic field of strength B. The time of revolution is

Option: 1

\frac{Bq}{2\pi m}


Option: 2

\frac{Bq}{2\pi rm}


Option: 3

\frac{2\pi m}{Bq}


Option: 4

\frac{Bm}{2\pi q}


Answers (1)

best_answer

As we learnt

Helical path -

When the charged particle is moving at an angle to the field particle describe a path called helix. 

- wherein

 

 

 

Time period of helical path -

 

T=\frac{2\pi m}{qB}

-

 

 

 

Posted by

vinayak

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