What is the kinetic energy of the particle of mass m carrying a charge – McqOptions

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1.	What is the kinetic energy of the particle of mass m carrying a charge q that exits the cyclotron equal to? (Where R is radius of the trajectory at exitand B is the magnetic field perpendicular to the Dees)
A.	(qBm)2/2R
B.	(BRm)2/2q
C.	(qBR)2/2m
D.	(qmR)2/2B
Answer» D. (qmR)2/2B

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