MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the rest mass energies for electron, Ee, and positron, EP? |
| A. | Ee = 1.02 MeV, EP = 1.02 MeV |
| B. | Ee = 0.51 MeV, EP = 1.02 MeV |
| C. | Ee = 1.02 MeV, EP = 0.51 MeV |
| D. | Ee = 0.51 MeV, EP = 0.51 MeV |
| Answer» E. | |