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Q. |
A neutron , an electron, a proton and an alpha particle are moving with the same kinetic energy. Which of the following is correct order of their speeds? |
A. | Alpha Particle, Neutron, Proton, Electron |
B. | Electron, Proton , Neutron, Alpha Particle |
C. | Alpha Particle, Proton, Neutron, Electron |
D. | Neutron, Proton, Alpha Particle, Electron |
Answer» A. Alpha Particle, Neutron, Proton, Electron |
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