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A cyclotron's oscillator frequency is 10...

A cyclotron's oscillator frequency is 10 MHz. What should be the opertaing magnetic field for accelerating protons ? If the radius of its 'dees' is 60 cm, what is the kinetic energy (in MeV) of the proton beam produced by the accelerator.
`(e=1.60xx10^(-19)C, m_(p)=1.67xx10^(-27)kg, 1 MeV = 1.6xx10^(-13) J)`.

A

0.156 T

B

0.256T

C

0.356T

D

0.656T

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The correct Answer is:
D
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