Question

A diver from inside water (n= 4/3) looks at anobject in air whose natural colour is green. He sees the object as:

• A. green
• B. blue
• C. yellow
• D. red

Answer 1

The correct option is A green

$\begin{array}{c}\text{The color of an object depends on the wavelength of the}\\ \text{light that it scatters, for example, a black object}\\ \text{scatters little light, and absorbs light at all visual}\\ \text{wavelengths, a green object scatters more green}\\ \text{light than other colors, which it absorbs more,}\\ \text{Hence, a diver from inside water}\\ \text{looks at an object whose natural colour is green.}\\ \text{He sees the object as green.}\\ \text{(A) is correct option.}\end{array}$