A diagram was given. The real depth is R₃−R₁ and the apparent depth is R₃−R₂. Given R₃ = 7.5, R₂ = 5.5, and R₁ = 4.5. Calculate the refractive index.
University of Ilorin PHY108 2023 past question
- 1.5
- 2.0
- 3.0
- 1.33
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