2 * 10 8 m s
- 2 x 10 8 m s
- 3 * 10 8 m s 2
- 3 x 10 8 m s 2
- Speed of light in glass is 2 10 8 m s what is the refractive index of glass
- The velocity of light in glass is 2 10 8 m s
- Velocity of light in a medium is 2 10 8 m s
- The velocity of light in glass is 2 10 8 m s and that in air
- The speed of light in glass is 2 * 10 8 m s
- Solve 8 m 2 10
- 2 8 m
- 2 10 m