Question

you are standing directly above a fish in a water filled aquarium. the actual depth of the fish is one-half the distance from the surface to the bottom. as you look down at it , where does the fish appear to be?

Answer 1

Due to the refraction of light, a fish at one-half the actual depth in an aquarium appears to be at 3/4 of the real depth when viewed from above.

Step-by-step explanation:

When you stand directly above a fish in an aquarium, the fish appears to be shallower in the water than it actually is due to the refraction of light. Light changes direction, or refracts, when it passes from one medium to another, in this case from water to air. Since the light bends towards the normal when it transitions from the denser water to the less dense air, the image of the fish is seen above its true position. This optical phenomenon means that a fish located at one-half the actual depth of the aquarium would appear to be at 3/4 of the real depth when viewed from above.

Answer 2

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