| List-$I$ | List-$II$ |
|---|---|
| $(a)$ Ultraviolet rays | $(i)$ Study crystal structure |
| $(b)$ Microwaves | $(ii)$ Greenhouse effect |
| $(c)$ Infrared waves | $(iii)$ Sterilizing surgical instruments |
| $(d)$ $X$-rays | $(iv)$ Radar system |
Explore More
| List-$I$ | List-$II$ |
| $I$. Doublet of sodium | $A$. Visible radiation |
| $II$. Wavelength corresponding to temperature associated with the isotropic radiation filling all space | $B$. Microwave |
| $III$. Wavelength emitted by atomic hydrogen in interstellar space | $C$. Short radio wave |
| $IV$. Wavelength of radiation arising from two close energy levels in hydrogen | $D$. $X$-rays |
| List-$I$ (Electromagnetic waves) | List-$II$ (Use) |
| $(a)$ $UV$ rays | $(i)$ Diagnostic tool in medicine |
| $(b)$ $X-$rays | $(ii)$ Water purification |
| $(c)$ Microwave | $(iii)$ Communication,Radar |
| $(d)$ Infrared wave | $(iv)$ Improving visibility in foggy days |
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