| $i$. Microwave | $(a)$. $700 \ nm$ to $400 \ nm$ |
| $ii$. Visible light | $(b)$. $1 \ nm$ to $10^{-3} \ nm$ |
| $iii$. Ultraviolet | $(c)$. $0.1 \ m$ to $1 \ mm$ |
| $iv$. $X$-rays | $(d)$. $400 \ nm$ to $1 \ nm$ |
Explore More
| 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 |
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo