A) yellow ray travels without deviation
B) blue ray is deviated towards the vertex
C) red ray is deviated towards the base
D) there is no dispersion
Correct Answer: D
Solution :
n for liquid = n for glass for yellow light But n for liquid < n for glass (red light) \[\therefore \]deviated towards base Similarly, n for liquid > n for glass (blue light) \[\therefore \]deviated towards vertex.You need to login to perform this action.
You will be redirected in
3 sec