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Calculate the refractive index of the material of the glass block shown in the diagram ...



Calculate the refractive index of the material of the glass block shown in the diagram if YZ = 4cm
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  • A 0.40
  • B 0.60
  • C 1.50
  • D 1.67
  • E 2.50
Correct Answer: Option D
Explanation:
n = \(\frac{\text{real depth}}{\text {apparent depth}}\)
\(\frac{10}{10^{-4}}\) = 1.6

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