問題詳情
40. A cyclotron has a dee radius R and is operated at an oscillator frequency f in Hz. What is the magnitude of the magnetic field Bneeded for deuterons to be accelerated in the cyclotron? The mass of the deuteron is m in kilograms, f is in Hz, and B is in Tesla.
(A)2πmfR /q
(B)2πmf/ (Rq)
(C)2πmf /q
(D)
(E)
