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Expert Solution

refractive index of themedium ? = sin i / sinr

i = 45 , r = ?

1.33 = sin 45 / sin?

sin? = sin 45 /1.33

? =32.282⁰ is the angle ofrefraction .

b) from thefigure tan 45 = 2.1 / x

X = 2.1

from which the distance of the person 'x' can bedetermined.

c) if the pool isempty the object must be moved to the distance

d = tan(45 -32.282)* depth of the pool.

genius_generous answered 1 year ago

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