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Arrange the following electromagnetic ra...

Arrange the following electromagnetic radiations in increasing order of their wavelengths : micro-waves, X-rays, infrared radiations, Y-rays, radio waves and ultraviolet rays.

A

infra-red waves, radio waves X-rays, visible light rays

B

radio-waves, infra-red waves, visible, X-rays

C

radio waves, visible light, infra-red waves, X-rays

D

X-rays, visible light, infra-red wave, radiowaves

Text Solution

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The correct Answer is:
B
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RESONANCE ENGLISH-ELECTRO MAGNETIC WAVES-Exercise
  1. An electromagnetic wave going through vacuum is described by E= E0 s...

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  2. Finger prints on a piece of paper may be detected by sprinkling floure...

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  3. The displacement current flows in the dielectric of a capacitor when t...

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  4. Which of the following ray are not electromagnetic waves

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  5. If lambda(v) , lambda(x) and lambda(m) represent the wavelength of v...

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  6. The frequence of a light wave in a material in 2xx10^(14) Hz and wavel...

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  7. The electric and magnetic field of an electromagnetic wave are:-

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  8. The velocity of electromagnetic radiation in a medium of permittivity ...

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  9. The electric field part of an electromagnetic wave in a medium is repr...

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  10. Which of the following statement is false for the properties of electr...

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  11. The electric field of an electromagnetic wave in free space is given b...

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  12. The velocity of all radiowaves in free space is 3xx10^(8),//s, the fre...

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  13. Which of these statements is false ?

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  14. Infrared spectrum lies between

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  15. A man can take pictures of those objects which are not fully visible t...

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  16. Arrange the following electromagnetic radiations in increasing order o...

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  17. Maxwell's equations describe the fundamental laws of

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  18. Heat radiations propagate with the speed of

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  19. The curve drawn between velocity and frequency of a photon in vacuum w...

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  20. Which rays are not the portion of electro-magnetic spectrum?

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