cowantam sakhaiya kya bataiyr sir

Question

Sir kya ptet course available hai kya

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Answer 1

Hello there!

Greetings!

I guess you are asking about Quantum numbers ( quantum sankhya in hindi as mentioned by you). There are a total of four quantum numbers which are listed below :-

the principal Quantum number (n), :- It denotes the principal electron shell or energy level, of an atom

the orbital angular momentum quantum number(l), :- The orbital angular momentum quantum number l determines the shape of an orbital, and therefore the angular distribution.

the magnetic quantum number (ml):- it describes describes the energy levels available within a subshell and yields the projection of the orbital angular momentum along a specified axis.

the electron spin quantum number(ms):- It represents thedirection of the spin of the electrons which can either be in the direction of clockwise or even anti-clockwise. It can have about only two values i.e. +1/2 or -1/2.

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