After a magnetic field is applied, how many energy levels would you expect for then=3,ℓ=2 state, including electron spin?

The energy level is 5.

Explanation:

Given that,

n = 3

l = 2

We know that,

l shows the number of sub-shells and define the number of angular nodes.

n shows the number of electron shell.

is a quantum number. It is define the number of energy level in a sub-shells .

is define the spin of the electron.

So, The quantum number is

is and for every energy level.

The energy level is 5.

Hence, The energy level is 5.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.