Chem Mantra

Wavelength associated with Virar-F local train having mass 100 $\times$ 10^{3} Kg moving with the speed of 23.76 kms/hr is: (plank’s constant =6.6 $\t...

Posted by Chem Mantra
Solved
Atomic StructureDe Broglie hypothesis, uncertainty principle, photoelectric effectMEDIUMJEE Chemistry
Wavelength associated with Virar-F local train having mass 100 $\times$ 10^{3} Kg moving with the speed of 23.76 kms/hr is: (plank’s constant =6.6 $\times$ 10^{-34} Js) **Options:** - **A.** 10^{-31} Ao - **B.** 10^{-35} Ao - **C.** 10^{-29} Ao - **D.** 10^{-40} Ao --- **Difficulty:** MEDIUM | **Chapter:** Atomic Structure | **Topic:** De Broglie hypothesis, uncertainty principle, photoelectric effect

Official Solution

## ✅ Correct Answer: **C** ### 📖 Detailed Explanation: **Solution:** **Analyzing each option:** (A) ✗ 10^{-31} Ao... (B) ✗ 10^{-35} Ao... (C) ✓ 10^{-29} Ao... (D) ✗ 10^{-40} Ao... **Correct Answer: (C)** **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).*

Solution verified by Chem Mantra faculty

Want More Practice Questions?

Access thousands of JEE Chemistry questions with detailed solutions

Explore CoursesBrowse More Questions

Related Topics

Atomic StructureDe Broglie hypothesis, uncertainty principle, photoelectric effectMEDIUMJEE Chemistry