Match the List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. Microwaves $I$. Radioactive decay of the nucleus $B$. Gamma rays $II$. Rapid acceleration and deceleration of electrons in aerials $C$. Radio waves $III$. Inner shell electrons $D$. $X$-rays $IV$. Klystron valve
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 electrons in aerials |
| $C$. Radio waves | $III$. Inner shell electrons |
| $D$. $X$-rays | $IV$. Klystron valve |
Choose the correct answer from the options given below:
- A$A-I, B-II, C-III, D-IV$
- B$A-IV, B-I, C-II, D-III$
- C$A-I, B-III, C-IV, D-II$
- D$A-IV, B-III, C-II, D-I$
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Similar Questions
Match List-$I$ (Wavelength range of electromagnetic spectrum) with List-$II$ (Method of production of these waves) and select the correct option from the options given below the lists:
List-$I$ List-$II$ $(1)$ $700\, nm$ to $1\, mm$ $(i)$ Vibration of atoms and molecules $(2)$ $1\, nm$ to $400\, nm$ $(ii)$ Inner shell electrons in atoms moving from one energy level to a lower level $(3)$ $< 10^{-3}\, nm$ $(iii)$ Radioactive decay of the nucleus $(4)$ $1\, mm$ to $0.1\, m$ $(iv)$ Magnetron valve
| List-$I$ | List-$II$ |
| $(1)$ $700\, nm$ to $1\, mm$ | $(i)$ Vibration of atoms and molecules |
| $(2)$ $1\, nm$ to $400\, nm$ | $(ii)$ Inner shell electrons in atoms moving from one energy level to a lower level |
| $(3)$ $< 10^{-3}\, nm$ | $(iii)$ Radioactive decay of the nucleus |
| $(4)$ $1\, mm$ to $0.1\, m$ | $(iv)$ Magnetron valve |
List-$I$ List-$II$ $A$. $UV$ 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
Choose the correct answer from the options given below.
| List-$I$ | List-$II$ |
| $A$. $UV$ 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 |
The radiation of frequency $1057 \ MHz$ coming from two close energy levels of hydrogen belongs to which part of the electromagnetic spectrum?
Easy
View SolutionWrite the range of frequencies of visible light.
Medium
View SolutionThe wavelengths of short radio waves,$X$-rays,and ultraviolet waves are $\lambda_{1}$,$\lambda_{2}$,and $\lambda_{3}$ respectively. Arrange them in decreasing order.
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