MCQOPTIONS
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| 1. |
Minimum excitation potential of Bohr's first orbit in hydrogen atom is [BHU 1998; JIPMER 2001, 02; Pb. PMT 2004] |
| A. | 13.6 V |
| B. | 3.4 V |
| C. | 10.2 V |
| D. | 3.6 V |
| Answer» D. 3.6 V | |