Electromagnetic Spectrum & Atmosphere
Match List I with List II:
Choose the correct answer from the options given below:
| List I | List II | ||
| A. | Microwaves | I. | Radioactive decay of the nucleus |
| B. | Gamma rays | II. | Rapid acceleration and deceleration of electron in aerials |
| C. | Radio waves | III. | Inner shell electrons |
| D. | X-rays | IV. | Klystron valve |
Show answer and solution
Answer: (c)
- Microwaves: klystron valve (IV).
- Gamma rays: radioactive decay of nucleus (I).
- Radio waves: rapid acceleration and deceleration of electrons in aerials (II).
- X-rays: inner-shell electrons (III).
- So the answer is (c) A-IV, B-I, C-II, D-III.