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Frequency of a wave is 6 xx 10^(15) Hz. ...

Frequency of a wave is `6 xx 10^(15)` Hz. The wave is

A

radiowave

B

microwave

C

X-ray

D

None of these

Text Solution

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The correct Answer is:
D
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DC PANDEY ENGLISH-ELECTROMAGNETIC WAVES-Sec A
  1. Which of the following electromagnetic waves have the longest waveleng...

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  2. Radio waves diffract around building, although light waves do not. The...

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  3. Frequency of a wave is 6 xx 10^(15) Hz. The wave is

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  4. The frequency 1057 MHz of radiation arising from two close energy leve...

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  5. The part of the spectrum of the electromagnetic radiation used to cook...

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  6. What is the cause of "Green house effect"? (a) Infrared rays (b) Ultr...

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  7. Which force in nature exits everywhere?

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  8. Why are microwaves considered suitable for radar system used in aircra...

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  9. In an electromanetic wave, the average energy density associated with ...

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  10. In an electromagnetic wave, the average energy density associated with...

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  11. Total energy of density of electromagnetic waves in vacuum is given by...

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  12. In a plane electromagnetic wave, the electric field oscillates sinusoi...

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  13. Consider the following statement regarding a beam of LASER. (I) It i...

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

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  15. The speed of electromagnetic wave in vacuum depends upon the source of...

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  16. The velocity of electromagnetic waves in free space can be given by re...

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  17. Which one of the following is the property of a monochromatic, plane e...

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  18. Which physical quantiy is same for x-rays and gamma -rays in vacum ?

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  19. An EM radiates outwards from a dipole antenna, with E(0) as the amplit...

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  20. The sum delilvers 10^(4) W//m^(2) of electromagnetic flux to earth's s...

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