NEET 2026
- Exam
- NEET
- Year
- 2026
- Subject
- Physics
- Chapter
- Electromagnetic Waves
NEET 2026 · Physics · Electromagnetic Waves
Match List I with List II : List I (Electromagnetic wave) List II...
Match List I with List II :
Choose the correct answer from the options given below :
| List I (Electromagnetic wave) | List II (Production) |
|---|---|
| A. Microwave | I. Electrons in atoms emit light when they move from a 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 |
Choose the correct answer from the options given below :
Options
- AA-III, B-I, C-II, D-IV
- BA-III, B-IV, C-I, D-II
- CA-IV, B-I, C-II, D-III
- DA-IV, B-III, C-II, D-I
Correct answer
C. A-IV, B-I, C-II, D-III
Step-by-step solution
Microwaves are produced by special vacuum tubes such as klystron valves, magnetron valves, and Gunn diodes. Thus, A matches IV.
Visible light is produced when electrons in atoms undergo transitions from a higher energy level to a lower energy level. Thus, B matches I.
Gamma rays are produced during the radioactive decay of the nucleus and other nuclear reactions. Thus, C matches II.
Infra-red rays are produced by hot bodies and molecules, specifically due to the vibration of atoms and molecules. Thus, D matches III.
The correct matching is A-IV, B-I, C-II, D-III.
Answer: A-IV, B-I, C-II, D-III
Visible light is produced when electrons in atoms undergo transitions from a higher energy level to a lower energy level. Thus, B matches I.
Gamma rays are produced during the radioactive decay of the nucleus and other nuclear reactions. Thus, C matches II.
Infra-red rays are produced by hot bodies and molecules, specifically due to the vibration of atoms and molecules. Thus, D matches III.
The correct matching is A-IV, B-I, C-II, D-III.
Answer: A-IV, B-I, C-II, D-III