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The refractive index of glass and …

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The refractive index of glass and water with respect to air are 2/3 and 4/3 respectively. If speed of light in glass is 2*10power 8m/s find the speed of light in water

Posted by Mannat Handa 2 years, 11 months ago

CBSE > Class 10 > Science

2 answers

Rohit Soni 2 years, 11 months ago

Then speed of light in air to that of speed of in water That is , C/v 1.33=3*10^8/v V=3*10^8/1.33 V=2.25*10^8

1Thank You

Rohit Soni 2 years, 11 months ago

Refractive index of water w.r.t air is 4/3 so we can write it in the form of 1.33

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