The kinetic energy of an electron, 
-particle and a proton are given as 
and 
respectively. The de-Broglie wavelength associated with electron 
-particle 
and the proton 
are as follows:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
de-Broglie wavelength is given by
Let mass of proton 
Mass of alpha particle 
Mass of electron 
It is clear 
As 
Correct order will be 
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