Question

Electrons with same velocity will have same wavelength
electrons with same wavelength have same velocity.
which is right?

Answer 1

Answer:

Explanation:

de-Broglie wavelength associated with the particle is given by   λ=  

mv

h

​  

 

⟹ v=  

λm

h

​  

 

We get   v∝  

m

1

​  

   for  same λ.

Since, electron has the least mass. So electron will possess highest velocity.