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Calculate the de-Broglie waveelngth of a...

Calculate the de-Broglie waveelngth of an electron of energy 400 eV.Given,lanck's constant = `6.6 xx 10^(-34) J s, ` mass of electron ` = 9.1 xx 10^(31) kg,1 eV = 1.6 xx 10^(-19) J`.

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MODERN PUBLICATION-Wave Nature of Matter-EXERCISE
  1. Calculate the de-Broglie waveelngth of an electron of energy 400 eV.Gi...

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  2. What is photons? Prove that its rest mass is zero.

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  3. Are matter waves electromagnetic?

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  4. Write de Brogile hypothesis for matter wave and find an expression fo...

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  5. Write de Brogile hypothesis for matter wave and find an expression fo...

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  6. What do you men by dual nature of matter ?

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  7. Derive de Broglie’s equation.

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  8. Calculate the de-Brogile wavelength of an electron.

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  9. Find the de Brogile wavelength associated with an electron accelerated...

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  10. Show that the de-Broglie wavelength lambda of electrons of energy E is...

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  11. Derive the expression for de Broglie wavelength associated with an ele...

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  12. Show that de-Broglie hypothesis of matter wave supports the Bohr's con...

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  13. Derive the expression for de Broglie wavelength associated with an ele...

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  14. Explain the dual behaviour of matter.

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  15. Describe an experiment which shows the wave nature of electron.

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  16. Calculate the wavelength of matter waves associated with a particles o...

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  17. Deterine de-Brogile wavelength associated with a ball of mass 150 g tr...

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  18. Find de Broglie wavelength of wave associated with a particle of rest ...

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  19. Is it possible to observe de -Broglie wave associated with a material ...

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  20. the de-Brolie wavelength of an electron is 2 overset @A.Calculate its ...

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  21. Find the wavelength for a beam of neutrons,whose kinetic energy is 100...

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