MCQOPTIONS
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| 1. |
The ratio of longest wavelength and the shortest wavelength observed in the five spectral series of emission spectrum of hydrogen is [MP PET 1999] |
| A. | \[\frac{4}{3}\] |
| B. | \[\frac{525}{376}\] |
| C. | 25 |
| D. | \[\frac{900}{11}\] |
| Answer» E. | |