Physics, asked by kasihussain55, 11 months ago

A proton moving in a perpendicular magnetic field posses kinetic energy E. The magnetic field is increased by 8times. But proton is constrained to move in the path of same radius. The kinetic energy will increase by

Answers

Answered by rajpauwaa
0

Answer:

R1=2 x sqrt(mK1)/qB

R2=2 x sqrt(mK2)/8qB

ans=      R1/R2

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