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Question: If particles are moving with same velocity, then maximum de-Broglie wavelength will be for....

If particles are moving with same velocity, then maximum de-Broglie wavelength will be for.

A

Neutron

B

Proton

C

β-particle

D

α\alpha -particle

Answer

β-particle

Explanation

Solution

λ=hmv⇒λ∝1m\lambda = \frac{h}{mv} \Rightarrow \lambda \propto \frac{1}{m}