What is the maximum number of orbitals in any energy level ?

Total number of orbital in the 5th energy level is

Total number of electron in any energy level is

The electron in hydrogen atom passes form the n=4 energy level to the n=1 level. What is the maximum number of photons that can be emitted? and minimum number?

If n and l are respectively the principal and azimuthal quantum numbers , then the expression for calculating the total number of electrons in any energy level is :

If n and l are respectively the principal and azimuthal quantum numbers , then the expression for calculating the total number of electrons in any energy level is :

An electron in a hydrogen atom jumps from n = 5 energy level to n = 1 energy level. What are the maximum number of photons that can be emitted ?

Total number of orbitals in 4th energy level of an atom is-

Give the number of identical orbitals is a given energy level and the values for their m quantum numbers