Physics · Ray Optics
How does the angle of minimum deviation of a glass prism of refractive index 1.5 change if it is immersed in a liquid of refractive index 1.25?
- 1The angle of deviation remains constant
- 2The angle of deviation increases
- 3The angle of deviation decreases✓
- 4The angle of deviation becomes zero
Correct answer
The angle of deviation decreases
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