A person standing waist-deep in a swimming pool appears to have short legs because of light?
A
diffraction
B
refraction
C
reflection
D
interference
Verified Correct Answer: B.
Physical Principles & Numerical Solution
The refractive index of water is greater than that of air.
So, A person legs appear to be short while standing in the tank due to refraction.
Source: Myschool Past Questions Archive (Record #64929)