MCQOPTIONS
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| 1. |
In the lowest energy level of hydrogen atom, the electron has the angular momentum [MP PET 1997; BCECE 2003] |
| A. | \[\pi /h\] |
| B. | \[h/\pi \] |
| C. | \[h/2\pi \] |
| D. | \[2\pi /h\] |
| Answer» D. \[2\pi /h\] | |