the bottom of a pond appears raised
Answers
Answer:
The bottom of a pond appears to be raised due to the phenomenon of REFRACTION. While having a look into the pond, light travels from denser medium(water) to rarer medium(air) after reflecting from the surface of the pond. ... This creates illusion of raised bottom as in this case of the pond.
Answer: This is brought on by the refraction of light. The light beams leave the pool and proceed to the air (or the coil at the bottom of the can). The rays bend away from the norm when they move from a denser (water) to a rarer (air) medium.
Explanation:
Step :1 This is brought on by light refraction. Light bends away from the standard as it travels from water to air. A water-filled tank or pond appears to have an elevated bottom. This happens as a result of "Light Refraction." Light from the tank's bottom reaches the observer after travelling through water and air. Air is a more uncommon medium, and water is denser.
Step : 2 At the water's surface, light rays reflected from fish are bent yet are traced back into the water by the eyes and brain as though they had not been bent and had instead moved away from the fish in a straight line. With this effect, the fish appears "virtually" at a shallower depth.The complete internal reflection of light at layers of air with varying densities is what creates the mirage. Because the sand in a desert is so hot during the day, the layer of air in touch with it warms up and becomes lighter. Denser air from above descends as lighter air rises.
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