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Question1

The index of refraction for red light in water is 1.331 and that for blue light is 1.340. If a ray of white light enters the water at the angle of incidence of 61.05°, what are underwater angles of refraction for the blue and red components of the light?

Question2

A 70 human sprinter can accelerate from rest to 12 in 3.5. Throughout the similar interval, a 26greyhound can accelerate from rest to 18. Calculate

(a) Change in kinetic energy and

(b) Average power output for each.

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Category:- Physics
Reference No.:- M9134682

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