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Define:Stopping potential...

Define:Stopping potential

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Assertion: If the maximum kinetic energy of electrons emitted by a photo cell is 5 eV, then the stopping potential is 5 V. Reason: Stopping potential for fastest photoelectrons is numerically equal to their kinetic energy.

Relation between the stopping potential V_0 of a metal and the maximum velocity of the photoelectrons is

The magnitude of stopping potential for the photoelectric effect is

In photoelectric effect, stopping potential depends on

What is the effect of intensity on the stopping potential in photoelectric emission?

CHETANA PUBLICATION-Dual Nature of Radiation and Matter-EXERCISE
  1. The wavelength X of de Broglie waves associated withan electronof mass...

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  2. In Davisson and Germer Experiment, maximum intensity is obtained at sc...

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  3. If the accelerating potential in Davisson and Germer’s Experiment is 5...

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  4. An electron is accelerated under a potential difference of 54 V. The s...

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  5. The momentum of a particle associated with de-Broglie is wavelength of...

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  6. Electron beam is accelerated so that de-Broglie wavelength is 10 overs...

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  7. Select and write the correct answer: In photoelectric emission, the nu...

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  8. The mass of moving photon is

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  9. The momentum of electron, if their wavelength is 10overset@A

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  10. In Davisson - Germer experiment, maximum intensity is obtained at

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  11. State the Einstein's equation for the photoelectric emission

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  12. The work function of a material is 5.26 xx 10^-19J. Calculate its thr...

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  13. Draw a neat labelled diagram of Davisson and Germer experiment for dif...

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  14. The wave nature of matter is not visible in our daily life, why?

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  15. Define : Work function

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  16. Define:Stopping potential

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  17. Calculate the work function in electron volt for indium metal, given t...

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  18. What are de-broglie waves? Establish the de-Broglie wavelength equatio...

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  19. The work function for sodium and copper are 2.0 eV and 4.0 eV respecti...

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  20. State any four properties of de-Broglie wavelength. Calculate the pote...

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