If you wish to spear a fish with a regular spear,you should compensate for refraction and throw your spear
A)directly at the sighted fish.
B)above the sighted fish.
C)below the sighted fish.

Question

Quizplus · Accepted Answer

Refraction occurs when light passing through different densities of medium changes its direction. When we look at an object in water, the light from that object bends as it passes from the water to air, causing the object to appear higher or shallower than its actual position. Therefore, if you wish to spear a fish with a regular spear, you should aim below the sighted fish to compensate for the refraction and hit the actual position of the fish.

If You Wish to Spear a Fish with a Regular