Science, asked by coolboy9955, 8 months ago

light is at the bottom of a pole of water the index of refraction of water is 1.33 at what minimum angle of incidence who will erase a be totally reflected at the surface​

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Answered by 4347
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Answer:

A small bulb is placed at the bottom of a tank containing water to a depth of 80cm. What is the area of the surface of water through which light from the bulb can emerge out? Refractive index of water is 1.33.

Explanation:

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