The graph above shows the relationship between sin i and sin r for a ray...
PHYSICS
WAEC 1996
The graph above shows the relationship between sin i and sin r for a ray of light in air incident on a liquid surface. If i and r are respectively angles of incidence and refraction, deduce the refractive index of the liquid from the graph
- A. 1.63
- B. 1.50
- C. 1.33
- D. 1.25
Correct Answer: D. 1.25
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