PHY · PHY-2026-C11-045भौतिकी (Physics)
Match List I with List II
| List I (Electromagnetic wave) | List II (Production) | ||
|---|---|---|---|
| A | Microwave | I | Electrons in atoms emit light when they move higher energy level to a lower energy level |
| B | Visible light | II | Radioactive decay of nucleus |
| C | Gamma rays | III | Vibration of atoms and molecules |
| D | Infra-red rays | IV | Klystron valve or magnetron valve |