A to eater to glass to air to water to glass to... - WAEC Physics 2012 Question
A to eater to glass to air to water to glass to air. Given that the refractive index for light passing from air to water is (\frac{4}{3}) and air to glass is (\frac{3}{2}), calculate the refractive index of glass relative to water
A
0.50
B
0.67
C
0.75
D
1.13
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Correct Option: A
(_9n_n = \frac{3}{4} \times \frac{2}{3} = 0.5)
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