Tamil Nadu Board of Secondary EducationHSC Science Class 11th

# The energies E1 and E2 of two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths ie λ1 and λ2 will be - Chemistry

MCQ

The energies E1 and E2 of the two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths ie λ1 and λ2 will be

#### Options

• λ_1/λ_2 = 1

• λ1 = 2λ2

• λ1 = sqrt(25 xx 50) λ2

• 1 = λ2

#### Solution

λ1 = 2λ2

Concept: Quantum Numbers
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#### APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 11th Chemistry Volume 1 and 2 Answers Guide
Chapter 2 Quantum Mechanical Model of Atom
Evaluation | Q I. 3. | Page 60
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