Chlorophyll present in green leaves of plants absorbs light at 4.620 xx 10^(4)Hz. Calculate the wavelength of radiation in nanometer. Which part of the electromagnetic spectrum does it belong to ?

Chlorophyll present in green leaves of plants absorbs light at 4.620 x

1.	Chlorophyll present in green leaves of plants absorbs light at 4.620 xx 10^(4)Hz. Calculate the wavelength of radiation in nanometer. Which part of the electromagnetic spectrum does it belong to ?
Answer» SOLUTION :`lamda = (c)/(v) = (3.0 XX 10^(8) ms^(-1))/(4.620 xx 10^(14) s^(-1)) = 0.6494 xx 10^(-6) m = 649.4 xx 10^(-9) m = 649.4 NM` Thus, it lies in the visible light