MCQOPTIONS
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| 1. |
Frequency of photon having energy 66 eV is [CPMT PMT 1997] |
| A. | \[8\times {{10}^{-15}}Hz\] |
| B. | \[12\times {{10}^{-15}}Hz\] |
| C. | \[16\times {{10}^{15}}Hz\] |
| D. | None of these |
| Answer» D. None of these | |