Physics > 2015 > 16
JAMB UTME
If the speed of light in water is 2.26 x 108ms-1 and the velocity of light in air is 3.0 x 108ms-1. Calculate the refractive index of water.
A.
1.33
B.
1.23
C.
1.45
D.
1.56
Answer: A
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