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The photon energy of a radiation is 2.55...

The photon energy of a radiation is 2.55eV. Determine the frequency and wavelength of that radiation.

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`6.16 xx 10^(14)Hz, 4871 Å`
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CHHAYA PUBLICATION-QUANTUM THEORY-Exercise (Problem Set- I)
  1. A photon has an energy of 75eV. Find its frequency and momentum.

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  2. Wavelength of some X-ray is 1Å. Determine the energy of the X-ray phot...

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  3. The photon energy of a radiation is 2.55eV. Determine the frequency an...

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  4. How many photons will a source of power 50W produce per second? The wa...

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  5. A red line in the hydrogen spectrum has a wavelength of 6563 Å. Find o...

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  6. The photon energy of a radiation is 1keV. What will be its (i) frequen...

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  7. The photon energy corresponding to a radiation of wavelength 5000 Å is...

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  8. Work function for monlybdenum is 4.2 eV. Determine the threshold wavel...

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  9. Work function for a metal is 1.77 eV and the wavelength of an incident...

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  10. Energy of incident photon on a metal surface is 5.0 eV and photoelectr...

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  11. thresold Wavelength of incident light on a metal surface is 404 Å. Det...

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  12. Stopping poential for the electrons emitted due to incidence of light ...

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  13. For photoelectric emission, threshold wavelength of a metal is 2460 Å....

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  14. The stopping potential of copper is 2.72V for light of wavelength 1849...

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  15. When radiation of wavelength lamda is incidenton a metallic surface, t...

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  16. work function for electronic emission from sodium is 1.77 eV. What is ...

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  17. The work function for electron emission from a metal is 1.9 eV, and t...

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  18. The photoelectric threshold wavelength of radiation incident on its su...

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  19. The photoelectric work function of a metal is 1.2 eV. What will be the...

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  20. The photoelectric work function of a metal is 3800 Å. If an ultraviole...

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