Q. A neutron , an electron, a proton and an alpha particle are moving with the same kineticenergy. Which of the following is correct order of their speeds? (Solved)

1. Alpha Particle, Neutron, Proton, Electron

2. Electron, Proton , Neutron, Alpha Particle

3. Alpha Particle, Proton, Neutron, Electron

4. Neutron, Proton, Alpha Particle, Electron

  • a. Alpha Particle, Neutron, Proton, Electron
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