Physics · BGCSE / Waves, light and sound
Multiple choicePast exam questionForm 5 · BGCSE
The diagram shows a ray of light incident to an air/water boundary at an angle of 70° to the boundary. The refractive index of water is 1.5. The diagram is not drawn to scale. What is the angle of refraction of the ray of light?
Source: BEC BGCSE Physics 2022, Paper 1, Question 21
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