Question

In case of electrons and photons having the same
wavelength. What is same for them?
(a) Energy (b) Velocity
(c) Momentum (d) Angular momentum

Answer 1

velocity would be same for them

momentum is not the answer because

p=MV

mass of proton is higher than electron

Answer 2

ANSWER:

Momentum

Explanation:

In wave mechanical model momentum is given by λ=

p

h

If λ is same then momentum will be same.

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