Natural Phenomenon due to Refraction of Light Shallow Swimming PoolsFigure shows a swimming pool appearing to be shallower than it really is.This is due to the light rays from the bottom of the pool being refracted away from the normal as they enter the air.When the light rays reach the eye, they appear to come from I which is higher up. So, the pool … [Read more...] about Natural Phenomenon due to Refraction of Light