MCQOPTIONS
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| 1. |
The wavelength associated with an electron accelerated through a potential difference of 100 V is nearly [RPMT 2003] |
| A. | 100 Å |
| B. | 123 Å |
| C. | 1.23 Å |
| D. | 0.123 Å |
| Answer» D. 0.123 Å | |