I'll try my best to give all possible Physics Questions.
I gave this name to blog "All Interview Physics" only because here are questions about physics
Q.No.102: - Why straw or ruler appears bent in water?
Q.No.102: - Why
straw or ruler appears bent in water?
Ans: - Light rays
coming from below the surface change in direction at the air-water interface,
so the rays appear to becoming from a position above their actual point of
origin.
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