pls solve
Asked by | 9th Jun, 2009, 01:50: PM
Expert Answer:
The deviation in the path of light when it passes from one medium to another medium of different density is called refraction of light.
since refractive index = speed of light in air / speed of light in water
4 / 3 = speed of light in air / 2.25 x 108
speed of light in air = 3 x 108 m/s
Answered by | 9th Jun, 2009, 04:28: PM
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