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Structure of Atoms Ncert Solutions Chemistry Class 11th Chemistry Class 11th Chemistry NCERT Exemplar Solutions Class 11th Chapter Two

Chlorophyll present in green leaves of plants absorbs light at 4.620 × 1014 Hz. Calculate the wavelength of radiation in nanometers. Which part of the electromagnetic spectrum does it belong to?

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Vishal Baghel | Contributor-Level 10

4 months ago

This is a Short Answer Type Questions as classified in NCERT Exemplar

Ans: We know that

λ= c/υ Given,

υ = 4.620 × 10¹⁴ Hz

Thus, λ= c/υ = (3.0 × 10⁸ m/s)/ (4.620×10¹⁴ Hz) = 649.4nm

This frequency falls under visible range

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Chlorophyll present in green leaves of plants absorbs light at 4.620 × 1014 Hz. Calculate the wavelength of radiation in nanometers. Which part of the electromagnetic spectrum does it belong to?

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