Question
Physics Question on Light
The relative permittivity of distilled water is 81. What is the velocity of light in the distilled water?
A
1.1x107 m/s
B
2.2×107 m/s
C
3.3×107 m/s
D
3×108 m/s
Answer
3.3×107 m/s
Explanation
Solution
The correct option is (C)