A) violet
B) blue
C) green
D) red
Correct Answer: D
Solution :
Rise = Real depth-apparent depth \[=R.D-\frac{R.D}{\mu }\] \[=R.D\left( 1-\frac{1}{\mu } \right)\] Thus, for least rise\[\mu \]should be least. Refractive index is least for red colour.You need to login to perform this action.
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