Electromagnetic Spectrum & Atmosphere
Match List - I with List - II:
Choose the correct answer from the options given below:
| List - I | List - II | ||
| (a) | UV rays | (i) | Diagnostic tool in medicine |
| (b) | X-rays | (ii) | Water purification |
| (c) | Microwave | (iii) | Communication, Radar |
| (d) | Infrared wave | (iv) | Improving visibility in foggy days |
Show answer and solution
Answer: (b)
- UV rays: kill germs, water purification (ii).
- X-rays: diagnostic tool in medicine (i).
- Microwaves: communication and radar (iii).
- Infrared: penetrates haze and fog, improves visibility (iv).
- So the answer is (b) (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv).