muskan Posted July 22, 2017 Share Posted July 22, 2017 Time taken by sunlight to pass through a window of thickness 4 mm whose refractive index 1.5 is Link to comment Share on other sites More sharing options...
LabRat1 Posted July 22, 2017 Share Posted July 22, 2017 Try to find the velocity of light when passing through the glass using above given information and then use the velocity and the thickness in another relation to find time. Try to think on your own, there's immense satisfaction when you solve it on your own. Link to comment Share on other sites More sharing options...
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