The radiation of frequency $1057 \ MHz$ coming from two close energy levels of hydrogen belongs to which part of the electromagnetic spectrum?
- ARadio waves
- BUltraviolet rays
- CMicrowaves
- D$X$-rays
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Similar Questions
Match List-$I$ (Electromagnetic wave type) with List-$II$ (Its association/application) and select the correct option from the choices given below the lists:
List-$I$ List-$II$ $a$. Infrared waves $i$. To treat muscular strain $b$. Radio waves $ii$. For broadcasting $c$. $X$-rays $iii$. To detect fracture of bones $d$. Ultraviolet rays $iv$. Absorbed by the ozone layer of the atmosphere
| List-$I$ | List-$II$ |
| $a$. Infrared waves | $i$. To treat muscular strain |
| $b$. Radio waves | $ii$. For broadcasting |
| $c$. $X$-rays | $iii$. To detect fracture of bones |
| $d$. Ultraviolet rays | $iv$. Absorbed by the ozone layer of the atmosphere |
The magnetic field in a plane electromagnetic wave is given by $B = 2 \times 10^{-7} \sin(0.5 \times 10^3 x + 1.5 \times 10^{11} t)$. This electromagnetic wave is .........
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View Solution$TV$ waves range from . . . . . .
Which of the following radiations are in correct descending order of frequencies?
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View SolutionWhat protects us from $UV$ light emitted by the Sun?
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