Physics · Light - Reflection and Refraction
When a ray of light enters from medium A to medium B, its speed decreases and on further entering into medium C, its speed increases. Which of the following conclusions can be drawn from this?
- 1Refractive index of A, B, C cannot be compared from the above information
- 2Refractive index of A and C are less than B✓
- 3Refractive index of A is less than B but equal to C
- 4Refractive index of A is more than B and C
Correct answer
Refractive index of A and C are less than B
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