The blue colour of water in the sea. What is the reason behind the phe

1.	The blue colour of water in the sea. What is the reason behind the phenomenon? (a) Refraction of the blue light by the impurities in sea water. (b) Scattering of blue light by water molecules. (c) Refraction of blue sky by sea water. (d) Absorption of other colours except the blue colour by water molecules.
Answer» (b) Scattering of blue light by water molecules. Explanation; Water molecules scatter blue wavelengths by absorbing the light waves, and then rapidly remitting the light waves in different directions. That is why there are mostly blue wavelengths that are reflected back to our eyes.

The blue colour of water in the sea. What is the reason behind the phenomenon? (a) Refraction of the blue light by the impurities in sea water. (b) Scattering of blue light by water molecules. (c) Refraction of blue sky by sea water. (d) Absorption of other colours except the blue colour by water molecules.

Answer»

(b) Scattering of blue light by water molecules.

Explanation;

Water molecules scatter blue wavelengths by absorbing the light waves, and then rapidly remitting the light waves in different directions. That is why there are mostly blue wavelengths that are reflected back to our eyes.

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