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.
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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