light enters from air into gl1ass having refractive index 1.50. What is the speed of light in glass? If speed of light in vacuum is 3×10^8 m/s
Answers
Answered by
0
Speed of light in glass is equal to speed of light in vacuum divided by refractive index of glass.
Answered by
1
Refractive index of glass is given by the formula:
Refractive index of glass=Speed of light in air/Speed of light in glass
Putting the values:
1.50=3 x 108/speed of light in glass
Speedof light in glass= (3 x108)/1.50
= 2 x 108 m/s
hope it helps u bye
mark it as branliest
Refractive index of glass=Speed of light in air/Speed of light in glass
Putting the values:
1.50=3 x 108/speed of light in glass
Speedof light in glass= (3 x108)/1.50
= 2 x 108 m/s
hope it helps u bye
mark it as branliest
Similar questions