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Spin angular momentum of an electron has...

Spin angular momentum of an electron has no analogue in classical mechanics. Howerver, it turns out that the treatment of spin angular momentum is closely analogous to the treatment of orbital angular momentum
Spin angular momentum `=sqrt(s(s+1))h`
Orbital angular momentum`=sqrt(l(l+1))h`
Total spin of ana tom or ion is a multiple of `(1)/(2)`. Spin multiplicity is a factor to confirm the electronic configuration of an atom or ion.
Spin multiplicity `=(2sums+1)`
Q. In any subshell, the maximum number of electrons having same value of spin quantum numbers is:

A

`sqrt(l(l+1))`

B

`l+2`

C

`2l+1`

D

`4l+2`

Text Solution

Verified by Experts

The correct Answer is:
C
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Spin angular momentum of an electron has no analogue in classical mechanics. Howerver, it turns out that the treatment of spin angular momentum is closely analogous to the treatment of orbital angular momentum Spin angular momentum =sqrt(s(s+1))h Orbital angular momentum =sqrt(l(l+1))h Total spin of ana tom or ion is a multiple of (1)/(2) . Spin multiplicity is a factor to confirm the electronic configuration of an atom or ion. Spin multiplicity =(2sums+1) Q. Which of the following quantum numbers is not derived from schrodinger wave equations?

Knowledge Check

  • Spin angular momentum of an electron has no analogue in classical mechanics. Howerver, it turns out that the treatment of spin angular momentum is closely analogous to the treatment of orbital angular momentum Spin angular momentum =sqrt(s(s+1))h Orbital angular momentum =sqrt(l(l+1))h Total spin of ana tom or ion is a multiple of (1)/(2) . Spin multiplicity is a factor to confirm the electronic configuration of an atom or ion. Spin multiplicity =(2sums+1) Q. Total spin of Mn^(2+)(Z=25) ion will be:

    A
    `(3)/(2)`
    B
    `(1)/(2)`
    C
    `(5)/(2)`
    D
    `(7)/(2)`

  • Spin angular momentum of an electron has no analogue in classical mechanics. Howerver, it turns out that the treatment of spin angular momentum is closely analogous to the treatment of orbital angular momentum Spin angular momentum =sqrt(s(s+1))h Orbital angular momentum =sqrt(l(l+1))h Total spin of ana tom or ion is a multiple of (1)/(2) . Spin multiplicity is a factor to confirm the electronic configuration of an atom or ion. Spin multiplicity =(2sums+1) Q. The orbital angular momentum of a 2p-electron is:

    A
    `sqrt(3)h`
    B
    `sqrt(6)h`
    C
    zero
    D
    `sqrt(2)(h)/(2pi)`

  • Spin angular momentum of an electron has no analogue in classical mechanics. Howerver, it turns out that the treatment of spin angular momentum is closely analogous to the treatment of orbital angular momentum Spin angular momentum =sqrt(s(s+1))h Orbital angular momentum =sqrt(l(l+1))h Total spin of ana tom or ion is a multiple of (1)/(2) . Spin multiplicity is a factor to confirm the electronic configuration of an atom or ion. Spin multiplicity =(2sums+1) Q. Which of the following electronic configurations have four spin multiplicity?

    A
    B
    C
    D

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