MCQOPTIONS
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| 1. |
Mosley's law relates the frequencies of line X-rays with the following characteristics of the target element [CPMT 1980; NCERT 1985] |
| A. | Its density |
| B. | Its atomic weight |
| C. | Its atomic number |
| D. | Interplaner spacing of the atomic planes |
| Answer» D. Interplaner spacing of the atomic planes | |