MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryAtomic StructureIntro
Calculate the frequency of yellow radiation having wavelength 5800 Å.
0.5.172 × 10¹⁴ s⁻¹
1.1.74 s⁻¹
2.5.172 × 10¹² s⁻¹
3.1.74 × 10¹⁴ s⁻¹
Explanation
ν = c/λ = (3 × 10⁸ m/s) / (5800 × 10⁻¹⁰ m) = 5.172 × 10¹⁴ s⁻¹
Practice More Like This
Take chapter-wise tests, track your progress, and master Atomic Structure.
Start Free Practice →