A stream of electrons from a heated filament was passed between two charged plates kept at a potential difference V esu. If e and m are charge and ma...

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Atomic StructureIntro, Dalton's theory, discharge tube & oil drop experiments, Rutherford scatteringMEDIUMJEE Chemistry
A stream of electrons from a heated filament was passed between two charged plates kept at a potential difference V esu. If e and m are charge and mass of an electron, respectively, then the value of (where is wavelength associated with electron wave) is given by: (JEE Main 2016) **Options:** - **A.** - **B.** - **C.** - **D.** meV --- **Difficulty:** MEDIUM | **Chapter:** Atomic Structure | **Topic:** Intro, Dalton's theory, discharge tube & oil drop experiments, Rutherford scattering

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## ✅ Correct Answer: **C** ### 📖 Detailed Explanation: **Solution:** **Analyzing each option:** (A) ✗ ... (B) ✗ ... (C) ✓ ... (D) ✗ meV... **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).*

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Atomic StructureIntro, Dalton's theory, discharge tube & oil drop experiments, Rutherford scatteringMEDIUMJEE Chemistry