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Diffraction of the electron beam is an e...

Diffraction of the electron beam is an evidence of the fact that

A

Electrons repel each other

B

Light has wave properties

C

Electron has wave property

D

Electron has momentum

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The correct Answer is:
B
Diffreaction is property of waves
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NARAYNA-ATOMIC STRUCTURE-All Questions
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  2. DeltaE value is maximum in

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  4. Wave properties are only important for particoles having

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  5. Which of the following is responsible to rule out the existence of def...

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  6. psi^2 ,( psi) the wave function resperesents the probability of findi...

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  7. In the Schrodinger's wave equation Psi represents

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  8. The electron density of 3d(xy) orbital in YZ plane is

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  9. In an orbital, the signs of lobes indicate the

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  10. The number of radial nodes, nodal planes for an orbital with n = 4, 1 ...

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  11. The quantum number which determines the number of sub-energy levels in...

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  12. Among the various quantum numbers (n,l,m, s) describing an electron wh...

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  13. The angular momentum of an electron in an atom depends on

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  14. A 3d electron having s = +1//2 can have a magnetic quantum number

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  17. The quantum number which cannot say any thing about an orbital is

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  18. Which is not an atomic orbital?

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