Question

What will be the sum of all possible values of l and m for n = 5 ?

Answer 1

Answer:

n=5 n=9 06=09=5050=900n50=n0609=

Answer 2

Given:

Principal quantum no. (denoted by n) is 5

To Find:

l (Azimuthal or orbital quantum no) and m (magnetic quantum no.) =?

Solutions:

Principal quantum no. is given (n) = 5

As we know l = n -1

So l value for n = 5 is 4, 3, 2, 1, 0

m value is +l to -l

So for n = 5

    l = 4, m = -4, -3, -2, -1, 0, 1, 2, 3, 4

    l = 3, m = -3, -2, -1, 0, 1, 2, 3

    l = 2, m = -2, -1, 0, 1, 2

    l = 1, m = -1, 0, 1

    l = 0, m = 0