A) \[\frac{1}{2}\]
B) \[\frac{2}{1}\]
C) \[\frac{1}{4}\]
D) \[\frac{4}{1}\]
Correct Answer: A
Solution :
[a] radius of curvature in magnetic field \[r=\frac{mV}{qB}\] ??...,(1) And \[\lambda =\frac{h}{mV}\] ??....(2) \[\therefore \] From (1) & (2) \[\frac{{{\lambda }_{\alpha }}}{{{\lambda }_{p}}}=\frac{{{q}_{p}}{{r}_{p}}}{{{q}_{\alpha }}{{r}_{\alpha }}}=\frac{1}{2}\]You need to login to perform this action.
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