ICSE Class 10 Physics 2023 Solved Paper

The diagram below shows two parallel rays ${A}$ (Orange) & ${B}$ (Blue) incident from air, on air-glass boundary.

Question : 42 of 76

Marks: +1, -0

How do the speeds of these rays differ in glass?

Solution:

Speed of Orange ray is more than the speed of Blue ray in glass.

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