Electromagnetic WavesMedium
Question
The following table presents the part of the electromagnetic spectrum and their corresponding major applications.
| Part of the electromagnetic spectrum | Applications | ||
|---|---|---|---|
| P. | Microwave | I. | For purifying the water |
| Q. | UV rays | II. | For warming the food |
| R. | Gamma rays | III. | For AM and FM communication systems |
| S. | Radio wave | IV. | For treating the Cancer cells |
The correct option is:
Options
A.P-II, Q-I, R-IV, S-III
B.P-II, Q-IV, R-III, S-I
C.P-I, Q-II, R-III, S-IV
D.P-I, Q-IV, R-II, S-III
Solution
Sol. [Key Concept: Electromagnetic spectrum and its applications]
| Part of the electromagnetic spectrum | Applications | |
|---|---|---|
| Microwave | - | For warming of food |
| UV rays | - | For purifying the water |
| Gamma rays | - | For treating the cancer cells |
| Radio wave | - | For AM and FM communication systems |
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