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JEE PYQ: Atomic Structure Question 24

Question 24 - 2020 (07 Jan Shift 1)

The number of orbitals associated with quantum numbers $n = 5$, $m_s = +\frac{1}{2}$ is:

(1). (11)

(2). (25)

(3). (50)

(4). (15)

Show Answer

Answer: (2)

Solution

Number of orbitals in a shell $= n^2 = 25$. Each orbital has one electron with $m_s = +1/2$.


Learning Progress: Step 24 of 45 in this series