Published by:
CGP EDU Academic Team
Published on: August 13, 2026
An electron of mass 
and a proton of mass 
are moving with the same speed. The ratio of their de Broglie wavelength 
will be:
A
918
B
1836
C
D
1
Text Solution
Verified by ExpertsThe correct answer is:
B
Given mass of electron 
Mass of proton 
given 
From de-Broglie wavelength
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