Physics
JAMB 2009
When light passes through two media x and y of refraction indices 1.51 and 1.33 respectively, the speed of light in
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A.
x is same as in y
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B.
x and y is same as in vacuum
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C.
x is higher than in y
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D.
y is higher than in x
Correct Answer: Option D
Explanation
Since 1.51, the refractive index of X is greater than 1.33, the refractive index of y, the speed of light in y is higher than that in X
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