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0 votes
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in Physics by (75.0k points)

A charged particle moves along a circle of radius r = 100 mm in a uniform magnetic field with induction B = 10.0 mT. Find its velocity and period of revolution if that particle is 

(a) a non-relativistic proton; 

(b) a relativistic electron.

1 Answer

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Best answer

(a) For motion along a circle, the magnetic force acted on the particle, will provide the centripetal force, necessary for its circular motion.

i.e.  

and the period of revolution, 

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