Question

who proposed 1)azimuthal quantum number,2) magnetic quantum number, 3) Spin quantum number???​

Answer 1

Answer:

1) Sommerfeld

2) Lande

3) Samuel goudsmith and George uhlenbeck

Answer 2

Azimuthal quantum number was proposed by ${ \underline{ \underline \green{Sommerfield}}}$

Magnetic quantum number (m)

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Magnetic quantum number was proposed by ${ \underline{ \underline \red{Lande}}}$

It is denoted by 'm'.

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Spin quantum number (s)

It was proposed by ${ \underline{ \underline \blue{Goudsmit \: and \: Uhlenbeck}}}$

to explain the double line structure of alkali metal spectra. 2.

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