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The de-Broglie waelength of an electron ...

The de-Broglie waelength of an electron of energy 600 eV is

A

`4 overset @A`

B

`20 overset @A`

C

`10 overset @A`

D

`0.5 overset @A`.

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MODERN PUBLICATION-UNIT TEST -07-EXERCISE
  1. The wavelength of a particle having movement of 2 xx 10^(-28) kg m s^(...

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  2. If the momentum fo particle is doubled,then its de-|B|roglie wavelengt...

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  3. The de-Broglie waelength of an electron of energy 600 eV is

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  4. If we consider electrons and photons of same wave length, then they w...

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  6. Photoelecttric effect supports the qunatum nature of light,becuse

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  7. the strength of photoelectric curent depends upon

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  8. The work function of a substance is 4.0 eV.The longest wavelength of i...

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  9. The maximum kinetic energy of phtoelectrons emitted from a surface,whe...

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  10. The threshold wavelength for photoelectric effect for a material is 52...

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  11. A photo-sensitive material would emit elecrons.if excited by photons b...

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  12. Photoelectrons are being obtained by irradiating zinc by a radiation o...

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  13. Ultraviolet radiaiton of 6.2 eV falls on an aluminium surface(work fun...

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  14. When a monochromatic point source of light is at a distance of 0.2 m f...

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  15. The figrue shows the variation of photocurrent with anode potential fo...

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  16. The graph between 1 //lambda and stopping potential (V) of three metal...

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  17. The energy of a photon is equal to the kinetic energy of a proton.The...

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  18. A particle of mass M at rest decays into two particles of masses m1 an...

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  19. A beam of electrons is used in an Young's double slit experiment.The s...

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  20. Electrons with de-Broglie waveelngth lambda fall on the target in an X...

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