Atomic Physics Ques 1

Question: The neutron, proton, electron and alpha particle are moving with equal kinetic energies. How can the particles be arranged in the increasing order of their velocities?

Options:

A) alpha particle-neutron-proton- electron

B) proton-electron-neutron-alpha particle

C) electron-proton-neutron-alpha particle

D) neutron-proton-electron-alpha particle

Show Answer

Answer:

Correct Answer: A

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