If R is the radius of the dees and B the magnitude of the magnetic field induction in which positive charges (q) of mass m escape from the cyclotron, then their maximum speed vmax is
A. \(\frac{q R}{B m}\)
B. \(\frac{q m}{B R}\)
C. \(\frac{q B R}{m}\)
D. \(\frac{m}{q B R}\)
Answer:C
If R is the radius of the dees and B the magnitude of the magnetic field induction in which positive charges (q) of mass m escape from the cyclotron, then their maximum speed vmax is
A. \(\frac{q R}{B m}\) B. \(\frac{q m}{B R}\) C. \(\frac{q B R}{m}\) D. \(\frac{m}{q B R}\)