Question
Match List-I (Electromagnetic wave type) with List-II (Its association/application) and select the correct option from the choices given below the lists:
| List I | List II | ||
| A. | Infared waves | 1. | To treat muscular strain |
| B. | Radio waves | 2. | For broadcasting |
| C. | X -rays | 3. | To detect fracture of bones |
| D. | Ultraviolet | 4. | Absorbed by the ozone layer of the atmosphere |
-
A B C D 4 3 2 1 -
A B C D 1 2 4 3 -
A B C D 3 2 1 4 -
A B C D 1 2 3 4
Solution
D.
| A | B | C | D |
| 1 | 2 | 3 | 4 |
Infrared rays are used to treat muscular strain.
Radio waves are used for broadcasting
X- rays are used to detect fracture of bones.
Ultraviolet rays are absorbed by ozone.
