A charged particle moves along... | Moving Charges and Magnetism | JEE Main 2022

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JEE MAIN 2022

{S1}_29.06.22

Question

A charged particle moves along circular path in a uniform magnetic field in a cyclotron. The kinetic energy of the charged particle increases to 4 times its initial value. What will be the ratio of new radius to the original radius of circular path of the charged particle :

Select the correct option:

A

1:1

B

1:2

C

2:1

D

1:4

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Solution

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