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The total energy of the electron revolvi...

The total energy of the electron revolving round the nucleus is

A

zero

B

less than zero

C

More than zero

D

In some atoms less thanzero and in cerain atoms more than zero

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Verified by Experts

The correct Answer is:
B
Total energy is negative value `(-(e^(2))/(2r))`
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. The radius of an orbit in hydrogen atom is equal to

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  2. The total energy of the electron in any orbit of one electron containi...

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  3. The total energy of the electron revolving round the nucleus is

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  4. Bohr's model of atom can explain the spectrum of all except de-Broglie...

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  5. The momentum of electron is

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  6. The de Broglie wavelength relates to applied voltage as:

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  7. According to de Broglie's concept, the circumference of an orbit which...

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  8. The quantum number not obtained from the schrodinger's wave equation i...

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  9. Which of the following expression respresents the electron probability...

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  10. The probability of finding an electron in an orbital is approximately?

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  11. Which one of the following atomic orbitals is not directed along the a...

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  12. Total number of orbitals associated with thrid shell will be.....

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  13. The azimuthal quantum number of a non-directional orbital is

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  14. The shape of the orbital is determined by

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  15. When the azimuthal quantum number l = 1, the shape of the orbital will...

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  16. The m value not possible for a double dumbell shaped orbital is

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  17. The quantum number which determines the energy of a sublevel is

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  18. The sub-energy level having minimum energy is

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  19. The quantum number that was proposed to explain the Zeeman effect is

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  20. Orbital angular momentum depends on .........

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