A small piece of wood is floating on the surface of a 2.5 m deep lake. – InterviewSolution

1.	A small piece of wood is floating on the surface of a 2.5 m deep lake. Where does the shadow form on the bottom when the sun is just setting ? Refractive index of water =43.
Answer» A small piece of wood is floating on the surface of a 2.5 m deep lake. Where does the shadow form on the bottom when the sun is just setting ? Refractive index of water $= \frac{4}{3}$ .

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