MCQ
Speed of light is maximum in
- AWater
- ✓Air
- CGlass
- DDiamond
✓
Answer
Correct option: B.
Air
b
( b)$v \propto \frac{1}{\mu }$, $\mu$ is smaller for air than water, glass and diamond.
( b)$v \propto \frac{1}{\mu }$, $\mu$ is smaller for air than water, glass and diamond.
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