Published by:
CGP EDU Academic Team
Published on: September 13, 2026
The moving proton and 
particle are subjected to the same magnetic field so that the radii of their paths are equal to each other. Assuming the field induction B is perpendicular to the velocity vector of the 
-particle and proton, the ratio of de-Broglie wavelength of α-particle to that of proton is
A
1/4
B
C
1
D
2
Text Solution
Verified by ExpertsThe correct answer is:
B
or 
de-Broglie wavelength, 
so 
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