`{:(,"ColumnI",,"ColumnII"),((A),"Number of orbitials in then" n^(th)"sheel",(P),2(2l+1)),((B),"Maximum number of electrons in a subshell",(Q),n),((C),"Number of subshell in" n^(th)"sheel",(R),2l+1),((D),"Number of orbitals in a subshell",(S),n^(2)):}`

{:(,"ColumnI",,"ColumnII"),((A),"Orbital angular momentum of an electron",(P),sqrt(s(s+1))(h)/(2pi)),((B),"Angular momentum of an electron in an orbit",(Q),sqrt((n(n+2)))),((C),"Spin angular momentum of an electron",(R),(nh)/(2pi)),((D),"Magnetic moment of atom",(S),sqrt((l(l+1)(h)/(2pi)))):}

What is the maximum number of electrons in a subshell that can have the quantum numbers n = 3 and l = 2 ?

In case of hydrogen spectrum wave number is given by barv=R_(H)[(1)/(n_(1)^(2))-(1)/(n_(2)^(2))] where n_(1)gtn_(2) {:(,"ColumnI",,"ColumnII"),((A),"Lyman series",(P),n_(2)=2),((B),"Balmer series",(Q),n_(2)=3),((C),"Pfund series",(R),n_(2)=6),((D),"Brackett series",(S),n_(2)=5):}

{:("ColumnI (shell)","ColumnII (value of l)"),((A)2nd,(P)1),((B)3rd,(Q)2),((C)4th,(R)3),((D)1st,(S)0):}

Number of waves produced by an electron in one complete revolution in n^(th) orbit is :

Maximum number of real solution for the equation ax^(n)+x^(2)+bx+c=0,"where "a,b,c in R and n is an even positive number, is

Let L_(1),L_(2),L_(3) be three straight lines a plane and n be the number of circles touching all the lines . Find the value of n.

The number of non-squares numbers lying between the square of 2 consecutive numbers n and (n+1) are

Calculate n, l, m and s for 4f and 2p electrons.

Consider the number N=2016 . Find the Number of cyphers at the end of .^(N)C_(N//2) is