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Energy of n photon having frequency v is...

Energy of n photon having frequency v is……

A

`nhv^(2)`

B

`(nh)/(v)`

C

nhv

D

`(hv)/(n)`

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The correct Answer is:
C
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KUMAR PRAKASHAN-DUAL NATURE OF RADIATION AND MATTER-Section-D (multiple choice questions (MCQs) (Photon)
  1. Mass of photon moving with speed v is ……,m(0) is rest mass of photon.

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  2. Possessing energy E of photon's wavelength in air is…..

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  3. Energy of n photon having frequency v is……

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  4. Light of which of the following energy is no possible?

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  5. If E and p are the energy and momentum of a photon respectively then o...

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  6. Wavelength of an electron having energy 10 keV ……..Å

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  7. If the momentum of an electron is required to be same as that of wave ...

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  8. Frequency of photon having 66 eV energy will be……(h=6.6xx10^(-34)Js)

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  9. Energy of 1photon of gamma rays having wavelength of 2.5xx10^(-13)m wi...

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  10. What is the velocity of particle whose mass is double that of rest mas...

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  11. An electron with rest mass m(0) moves with a speed of 0.8c.Its mass wh...

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  12. For proton and alpha-particle,de-Broglie wavelength is same .For them…...

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  13. To reduce de-Broglie wavelength of an electron from 10^(-10) m to0.5xx...

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  14. Electron starting from rest is acclerated between two point having p.d...

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  15. A particle having rest mass m(0) travel with speed of light in vaccum....

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  16. Electron should be accelerated which voltage so that its de-Broglie wa...

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  17. When de-Broglie wavelength of electron in increased by 1% its momentum...

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  18. de-Borglie wavelength of particle moving at a (1^(th))/(4) od speed of...

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  19. An electrons enters perpendicularly into uniform magnetic field having...

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  20. A proton moves with speed (c )/(10).Its de-Broglie wavelength will be…...

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