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Which is true about Psi :-...

Which is true about `Psi` :-

A

`Psi` represented the probability of finding an electron around the nucleus

B

`Psi` represent the amplitude of the electron wave

C

Both A and B

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`2pir = nlambda` [acc to de-broglie theory]
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ALLEN-ATOMIC STRUCTURE-Exercise - 02
  1. If wavelength is equal to the distance travelled by the electron in on...

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  2. According to Schrodinger model nature of electron in an atom is as :-

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  3. Which describes orbital :-

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  4. In order to have the same wavelength for the electron (mass m(e)) and ...

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  5. The quantum number + 1//2 and -1//2 for the electron spin represent

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  6. Which is true about Psi :-

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  7. The circumference of n^(th) orbit in H-atom can be expressed in terms ...

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  8. A particle X moving with a certain velocity has a debroglie wave lengt...

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  9. What are the values of the orbital angular momentum of an electron in ...

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  10. If m = magnetic quantum number and l = azimuthal quantum number then :...

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  11. The number of unpaired electron in Mn^(4+) (Z = 25) is :-

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  12. After np orbitals are filled, the next orbital filled will be :-

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  13. The value of the magnetic moment of a particular ion is 2.83 Bohr magn...

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  14. In Bohr's model of the hydrogen atom the ratio between the period of r...

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  15. Let nu(1) be the frequency of the series limit of the lyman series n...

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  16. The energies of energy levels A, B and C for a given atom are in the s...

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  17. The wavelengths of photons emitted by electron transition between two ...

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  18. If first ionisation potential of a hypothetical atom is 16 V, then the...

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  19. In which transition minimum energy is emitted :-

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  20. No. of visible lines when an electron returns from 5^(th) orbit up to ...

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