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Why are de - Broglie waves associated wi...

Why are de - Broglie waves associated with a moving football not visible?

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The wavelength associated with moving football is very small due to its large mass.So, its de - Broglie wave is not visible.
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BINA LIBRARY-DUAL NATURE OF MATTER AND RADIATION-EXERCISE
  1. Which surface have more friction – rough or smooth ? Why ?

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  2. Give two examples where rolling friction is utilized

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  3. Why are de - Broglie waves associated with a moving football not visib...

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  4. An electron, alphaparticle and proton have the same kinetic energy .Wh...

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  5. An electron, alphaparticle and proton have the same de- Broglie wavele...

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  6. An electron, alphaparticle and proton have the same de- Broglie wavele...

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  7. An electron of mass m anc charge e initially at rest is accelerated by...

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  8. Name the two factors in which the magnitude of frictional force depend...

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  9. An electron and a proton are having same kinetic energy. Which of them...

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

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

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

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  13. Define lens.

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

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

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

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

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

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

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  20. The photoelectric effect proves that

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