MCQOPTIONS
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MCQOPTIONS
| 1. |
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? |
| 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» B. Electron, Proton , Neutron, Alpha Particle | |