Physics · Light - Reflection and Refraction
The angle of incidence 'i' and the angle of refraction 'r' are equal in a rectangular transparent glass slab when the value of 'i' is:
- 1i = r = 0°✓
- 2i = r = 75°
- 3i = r = 90°
- 4i = r = 60°
Correct answer
i = r = 0°
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