What is azimuthal quentan numbers can exist for n=3?

Azimuthal quantum numbers describe the shape of atomic orbitals and are denoted by the letter l. The allowed values of l are integers ranging from 0 to n-1, where n is the principal quantum number.

For n = 3, the possible values of the azimuthal quantum number l are 0, 1, and 2. These correspond to the orbital shapes of s, p, and d orbitals respectively.

So, for n = 3, the possible azimuthal quantum numbers are l = 0, 1, and 2.

For the quantum number n=3, the possible azimuthal quantum numbers (also known as the orbital quantum numbers) can range from -l to l, where l is the azimuthal quantum number. The azimuthal quantum number l determines the shape of the orbital.

In this case, since n=3, the possible values for l are 0, 1, and 2. So the possible azimuthal quantum numbers for n=3 are 0, 1, and 2.