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NEETChemistryStructure of Atom

Yellow light emitted from a sodium lamp has a wavelength (λ) of 580 nm. Calculate the frequency (ν) and wavenumber of the yellow light.

Options

  1. AFrequency is 5.17 × 10 14 s –1 and Wavenumber is 1.72 × 10 6 m –1
  2. BFrequency is 5.17 × 10 14 s –1 and Wavenumber is 2.54 × 10 6 m –1
  3. CFrequency is 4.68 × 10 14 s –1 and Wavenumber is 1.72 × 10 6 m –1
  4. DFrequency is 4.68 × 10 14 s –1 and Wavenumber is 2.54 × 10 6 m –1

Correct answer

A. Frequency is 5.17 × 10 14 s –1 and Wavenumber is 1.72 × 10 6 m –1

Step-by-step solution

Correct Option is : (A) Frequency is 5.17 × 10 14 s –1 and Wavenumber is 1.72 × 10 6 m –1

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