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Standard IX

Chemistry

Quantum Number

The quantum n...

Question

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

m

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l

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s

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n

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Solution

The correct option is A $m$
Zeeman effect:- Splitting of a spectral line into several components in presence of static magnetic field.
Quantum ' $m$ ' is associated with the magnetic behavior of the electron.

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Similar questions

Q. The requirement for introducing the magnetic quantum number to explain Zeeman and Stark effects.

Q. Instead of Principal quantum number

(n)

, Azimuthal quantum number

(l)

and Magnetic quantum number

(m)

, a set of new quantum number

S

t

and

u

was introduced with similar logic but different values as defined below:

S = 1, 2, 3 \dots \dots

(all positive integral values)

t = (S^{2} - 1^{2}), (S^{2} - 2^{2}), (S^{2} - 3^{2}) \dots \dots

No negative values

u = - \frac{(t + 1)}{2}

\frac{(t + 1)}{2}

in integral steps.
Each orbital can have maximum four electrons.

(S + t)

rule is defined similar to

(n + l)

rule.
Now answer the following questions:

Number of electrons that can be accommodated in

S = 2

and

S = 3

shell, respectively are:

Q. Instead of Principal quantum number

(n)

, Azimuthal quantum number

(l)

and Magnetic quantum number

(m)

, a set of new quantum number

S

t

and

u

was introduced with similar logic but different values as defined below:

S = 1, 2, 3 \dots \dots

(all positive integral values)

t = (S^{2} - 1^{2}), (S^{2} - 2^{2}), (S^{2} - 3^{2}) \dots \dots

No negative values

u = - \frac{(t + 1)}{2}

\frac{(t + 1)}{2}

in integral steps.
Each orbital can have maximum four electrons.

(S + t)

rule is defined similar to

(n + l)

rule.
Now answer the following questions:

Number of electrons belongs to

S = 2

t = 3

for an element with atomic number

Z = 24

is:

Q. Zeeman and Stark effects can be explained by_________.

Q. Zeeman effect explains splitting of spectral lines in:

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

The correct option is A mZeeman effect:- Splitting of a spectral line into several components in presence of static magnetic field.Quantum 'm' is associated with the magnetic behavior of the electron.

The correct option is A $m$
Zeeman effect:- Splitting of a spectral line into several components in presence of static magnetic field.
Quantum ' $m$ ' is associated with the magnetic behavior of the electron.