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If n denotes principal quantum number, the angular quantum number l = 0, 1... (n - 1).

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If n denotes principal quantum number, the angular quantum number l = 0, 1... (n - 1). Answer: True

Angular quantum number determines the angular momentum of electron.

Question context

This question is part of 📡 Electronics and Communication Engineering (ECE) within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.