Question

the total no of atomic orbitals in fourth energy level of an atom are

Answer 1

Use the formula

2n²

2(4)²

2×16

32 is the answer

Answer 2

16, you can find it using n², where n is the principle quantum number. For number of electrons just double it, i.e., 2n². Here, total number of electrons will be 2 × 16 = 32.

16 is the correct answer of your problem.

Hope, it'll help you.....