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the de-Brolie wavelength of an electron ...

the de-Brolie wavelength of an electron is `2 overset @A`.Calculate its momneum .Planck's constant is `6.6 xx 10^(-27) erg s`.

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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 .

Calculate momentum of electron, if their wavelength is 2 overset @ A . Given, Planck's constant h=6.625 xx 10^(-34) Js , mass of electron m=9.1 xx 10^(-31) kg.

Calculate the wavelength of matter waves associated with a particles of mass 0.5 g moving with a velocity of 400 cm s ^(-1) Planck's constant is 6.6 xx 10^(-27) erg s .

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MODERN PUBLICATION-Wave Nature of Matter-EXERCISE
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  2. Is it possible to observe de -Broglie wave associated with a material ...

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  12. What is the de-Broglie wavelength of an electron beam accelerated thr...

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