What is the orbit number for the excited state? | Atomic Structure — Chem-Mantra

Name: JEE Advanced Chemistry
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Question

What is the orbit number for the excited state?

Answer: C

💡 Solution & Explanation

The number of spectral lines is given by $\frac{n(n-1)}{2} = 6$. Solving for $n$ gives $n = 4$. Therefore, correct answer is C.

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