Modern Physics Ques 13
- Some laws/processes are given in Column-I. Match these with the physical phenomena given in Column-II.
(2007, 6M)
| Column 1 | Column 2 | ||
|---|---|---|---|
| (A) | Transition between two atomic energy levels |
(p) | Characteristic X-rays |
| (B) | Electron emission from a material |
(q) | Photoelectric effect |
| (C) | Moseley’s law | (r) | Hydrogen spectrum |
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Answer:
Correct Answer: 13.$(\mathrm{A}) \rightarrow \mathrm{p}, \mathrm{r}$ (B) $\rightarrow \mathrm{p}, \mathrm{q}, \mathrm{s}$ $(\mathrm{C}) \rightarrow \mathrm{p}$ (D) $\rightarrow \mathrm{q}$
BETA
