Question

Q.4 Which region of light shows least absorption?​

Answer 1

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Answer:

• Plant pigment molecules absorb only light in the wavelength range of 700 nm to 400 nm; this range is referred to as photosynthetically-active radiation.
• Violet and blue have the shortest wavelengths and the most energy, whereas red has the longest wavelengths and carries the least amount of energy.

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Answer 2

Explanation:

hllo hello mate the answer of your question is plant pigment as it receives light only in the wavelength range of 700nm to 400nm therefore has least absorption....