Tamil Nadu Board of Secondary EducationHSC Science Class 11th
Textbook Solutions9727
Important Solutions2
Question Bank Solutions5478
Concept Notes486
Syllabus

The energy of light of wavelength 45 nm is - Chemistry

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MCQ

The energy of light of wavelength 45 nm is

Options

  • 6.67 × 1015J

  • 6.67 × 1011J

  • 4.42 × 10–18J

  • 4.42 × 10–15J

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Solution

4.42 × 10–18J

Concept: Quantum Numbers
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Chapter 2: Quantum Mechanical Model of Atom - Evaluation [Page 60]
Q I. 2.

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Tamil Nadu Board Samacheer Kalvi Class 11th Chemistry Volume 1 and 2 Answers Guide
Chapter 2 Quantum Mechanical Model of Atom
Evaluation | Q I. 2. | Page 60
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