MCQOPTIONS
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| 1. |
The kinetic energy of an electron with de-Broglie wavelength of 0.3 nanometer is [UPSEAT 2004] |
| A. | 0.168 eV |
| B. | 16.8 eV |
| C. | 1.68 eV |
| D. | 2.5 eV |
| Answer» C. 1.68 eV | |