A cyclotron of radius 0.25 m accelerates protons in a 1.7-T magnetic field. What is the kinetic energy of the protons when they leave the cyclotron?
A)3.7 keV
B)7.8 keV
C)8.7 keV
D)7.8 MeV
E)8.7 MeV

Question

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The Answer of A cyclotron of radius 0.25 m accelerates protons in a 1.7-T magnetic field. What is the kinetic energy of the protons when they leave the cyclotron?
A)3.7 keV
B)7.8 keV
C)8.7 keV
D)7.8 MeV
E)8.7 MeV

A Cyclotron of Radius 0