3. An oil well contains water at the bottom, oil floating on it, and air above...

3. An oil well contains water at the bottom, oil floating on it, and air above the oil. You performed
two time-of-arrival measurements with an instrument that measures the depth of the well using
a light beam. The first reading on the instrument is t1= 1.33us and the second one is
t2= 1.29 us taken after a certain amount of oil was pumped out.
Calculate the change in the oil level considering the oil refractive index 1.46.

Expert Solution

Ally Wells answered 7 months ago

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