A) 8/9
B) 9/8
C) 2
D) 1/2
Correct Answer: A
Solution :
Using the formula for refractive index \[{}_{w}{{\mu }_{g}}=\frac{{}_{w}{{\mu }_{a}}}{{}_{g}{{\mu }_{a}}}=\frac{4/3}{3/2}=\frac{8}{9}\]You need to login to perform this action.
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