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Chlorophyll present in green leaves of p...

Chlorophyll present in green leaves of plants absorbs light at `4.620 xx 10^(14)` Hz. Calculate the wavelength of radiation in nanometer. Which part of the electromagnetic spectrum does it belong to ?

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`lambda=(c )/(v)=(3.0 xx10^(8)) (ms^(-1))/(4.620 xx10^(14) Hz)`
`0.6494 xx10^(-4) m`
=649.4 nm visible light
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