Calculate the refractive index of the material of the glass block shown in the diagram if YZ = 4cm?

By: |Published on: Aug 31|Categories: Physics WAEC| 0 comments

A. 0.40
B. 0.60
C. 1.50
D. 1.67
E. 2.50

Correct Answer:

Option D – 1.67

Explanation

n = real depth/apparent depth

10/10^−4 = 1.6

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