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The work function of caesium is 2.14 eV...

The work function of caesium is 2.14 eV . Find Threshold frequency for caesium

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BINA LIBRARY-DUAL NATURE OF MATTER AND RADIATION-EXERCISE
  1. An electron and a proton are having same kinetic energy. Which of them...

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  2. A photon and an electron have the same de Broglie wavelength. Which ha...

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  3. Explain why rainbow is never seen on the surface of the moon.

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  4. The maximum kinetic energy of photoelectrons emitted from a surface wh...

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  5. Define lens.

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  6. The work function of caesium is 2.14 eV . Find Threshold frequency fo...

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  7. The work function of caesium is 2.14 eV . Find The wavelength of inci...

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  8. For what kinetic energy of a neutron will the associated de - Broglie ...

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  9. Calculate the Momentum of the electrons accelerated through a potentia...

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  10. Calculate the Momentum of the electrons accelerated through a potentia...

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  11. The energy of a photon is 3 xx 10^(-19) joules. Its momentum is

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  12. The photoelectric effect proves that

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  13. In a photo electric effect kinetic energy of photo electron depend upo...

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  14. Photo cell is a device which converts

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  15. The work function is

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  16. The fact that the photon carries momentum was established by

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  17. Planck's constant has same dimensions as

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  18. If an electron and a photon propagate in form of waves having same wav...

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  19. What will happen to de- Broglie wavelength if the velocity of the elec...

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  20. The dimension of Planck's constant is same as that of

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