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Find the value of wave number in terms of Rydberg’s constant, when transition of electron takes place between two levels of He+ ion whose sum is 4 and...

December 20, 2025
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Atomic StructureBohr model calculations & atomic spectrum problemsMEDIUMJEE Chemistry
Find the value of wave number in terms of Rydberg’s constant, when transition of electron takes place between two levels of He+ ion whose sum is 4 and difference is 2. **Options:** - **A.** - **B.** - **C.** - **D.** None of these --- **Difficulty:** MEDIUM | **Chapter:** Atomic Structure | **Topic:** Bohr model calculations & atomic spectrum problems

Official Solution

## ✅ Correct Answer: **B** ### 📖 Detailed Explanation: **Solution:** **Analyzing each option:** (A) ✗ ... (B) ✓ ... (C) ✗ ... (D) ✗ None of these... **Correct Answer: (B)** **Key Concept:** Apply fundamental principles of atomic structure to identify the correct option. --- *This is an official solution provided by Chem Mantra. For more chemistry questions and solutions, explore our [question bank](/courses).*

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Atomic StructureBohr model calculations & atomic spectrum problemsMEDIUMJEE Chemistry