A pool of water appears to be 1.00m deep when viewed vertically from above. What is the actual depth of the pool?
[Refractive index of water = 1.33]

A.

13.300m

B.

0.750m

C.

1.013m

D.

1.330m

View answer & explanation

Correct answer is D

n = \(\frac{\text {Read depth}}{\text{Apparent depth}}\) = 1.33 = \(\frac{Rd}{1}\)

Rd = 1.33 x 1 = 1.330m

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