Answer :
The wavelengths of visible light absorbed by this pigment because of which the leaves of the plant appear to be reddish yellow are (b) blue and violet.
Pigment is a substance found in plant parts that gives its leaves or flowers their characteristics color. These pigments absorb a light of some specific wavelength. They have the potential to change the color of reflected or transmitted light. Pigment always absorb those color of wavelengths that they do not reflect.
Wavelength is the distance between two crests or trough of a wave of light. In visible light, the range of wavelength lies between 400-700 nm. The color of light at wavelength 400 nm is violet whereas it is red at 700 nm.
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