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Electron has wave rature as well as par...

Electron has wave rature as well as particle nature

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Explain how an electron can be considered to have a particle as well as a wave nature. Using Planck's equation, E=hv and Einstein's equation E=mc^(2) , deduce de Broglie relation for a photon.

Electromagnetic waves in nature are

{:(ColumnI,ColumnII),(("Phenomenon related electron"),("Character of the electron").),((A)"Working of electron microscope",(p)"Wave nature"),((B)"Photoelectric effect",(q)"Particle nature"),((C)"Diffraction",(r)"Particle nature dominates the wave nature"),((D)"Scintillation",(s)"Wave nature dominates the particle nature"):}

According to Louis de Broglie, a French physicist, every moving material particle has a dual nature i.e., wave and particle nature. The two characters are co-related by de Broglie relation lambda=(h)/(m upsilon(p)). Here lambda represents wave nature while p or m upsilon accounts for the particle nature. Since h is constant , the two characters are inversely proportional to each other. This relationship or equation is valid mainly for microscopic particles such as electrons, protons, atoms, ions, molecules etc. It does not apply to semi-micro or micro particles. If travelling at equal speeds, the longest wavelength of the following matter waves is for

According to Louis de Broglie, a French physicist, every moving material particle has a dual nature i.e., wave and particle nature. The two characters are co-related by de Broglie relation lambda=(h)/(m upsilon(p)). Here lambda represents wave nature while p or m upsilon accounts for the particle nature. Since h is constant , the two characters are inversely proportional to each other. This relationship or equation is valid mainly for microscopic particles such as electrons, protons, atoms, ions, molecules etc. It does not apply to semi-micro or micro particles. For particles having same kinetic energy , the de Broglie wavelength is :

According to Louis de Broglie, a French physicist, every moving material particle has a dual nature i.e., wave and particle nature. The two characters are co-related by de Broglie relation lambda=(h)/(m upsilon(p)). Here lambda represents wave nature while p or m upsilon accounts for the particle nature. Since h is constant , the two characters are inversely proportional to each other. This relationship or equation is valid mainly for microscopic particles such as electrons, protons, atoms, ions, molecules etc. It does not apply to semi-micro or micro particles. Which of the following is not correct ?

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-Exercises True And False
  1. Bohr's model failed to explain atomic spectra of multielectron atom

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  2. Electron was discovered by Goldstein

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  3. Electron has wave rature as well as particle nature

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  4. The velocity of the electron is maximum in the Bohr's first orbit.

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  5. The order of energy of orbitals is s lt p lt d lt f

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  6. Fe^(2+) is paramagnetic

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  7. The azimuthal quantum, number (l) determines the energy level of the s...

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  8. e//m ratio of proton is greater than that of electron

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  9. p(x) orbital , is symetrical about x -axis

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  10. In an orbital, maximum two electron can be accomodated

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  11. psi^ (2) determine the probability of finding the electron in particul...

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  12. All Emr travel with speed of light

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  13. The s orbital is spectrical in shape

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  14. For ant two electrons in an atom, the set of all four quantum numkber...

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  15. Half-filled and fully-filled orbital orbitals are more stable

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  16. The orbital angular momentum of a p electron is equal to sqrt(2) (h)/(...

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  17. The position and velocity of an can be determined precisely

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  18. The magnetic quantum number gives the orientation of electron clouds ...

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  19. The electron distribution is sheprically symmerical for l = 2

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  20. For hydrogen atom , the energies of the sub-shells 4s ,4p, 4d and 4f a...

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