a proto an an alpha particle enter a uniform magnetic field perpendicular with same speed.if proton take 20micro second to make 50revolutin,then the periodic time for the alpha particlewould be
Asked by santhakumari1908
15th September 2018,
8:44 AM
Answered by Expert
Answer:
when a charge q enters in magnetic field B with speed v, it moves in a circular path of radius R which is related to charge q,
mass of charged particle m and flux density of magnetic field B as given by,
q×B×v = m×v2/R ................(1)
if we substitute angular velocity ω = v×R in eqn. (1) and after simplification we get ω=B×q/m ...............(2)
Answered by Expert
15th September 2018,
11:13 AM
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