Home Physics Magnetism and Matter JEE Main 2022 - ( Magnetic Effects of Current ) A charged particle moves along circular path…
Physics Magnetism and Matter JEE Main 2022 - ( Magnetic Effects of Current ) MCQ (Single Correct)

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:

A
1 : 1
B
1 : 2
C
2 : 1
D
1 : 4

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Text Solution

Verified by Experts
The correct answer is:
C

radius of particle in cyclotron

So ratio of new radius to original

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