Problem of the drowning child, lifeguard and snell's law (NCERT PHYSICS PART 2 PG:319 BLUE BOX)

Asked by  | 13th Feb, 2012, 07:45: PM

Expert Answer:

he sh not move straight. he will move in a dir acc Snell's law.
as the point C what he will be seeing is a point higher than the actual. this happens because of refraction of light.
if he goes straight he will reach at a point higher than the original.

Answered by  | 17th Feb, 2012, 05:50: PM

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