The neutron, proton, electron and alpha particle are moving – McqOptions

MCQOPTIONS

1.	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? [NDA]
A.	alpha particle-neutron-proton- electron
B.	proton-electron-neutron-alpha particle
C.	electron-proton-neutron-alpha particle
D.	neutron-proton-electron-alpha particle
Answer» B. proton-electron-neutron-alpha particle

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