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CBSE Class 10 Answered

Q regsrding snell's law
Asked by | 15 Jul, 2008, 03:51: PM
answered-by-expert Expert Answer

ang = sin i / sin r

gna = sin r / sin e

sin i / sin r = sin e / sin r

hence

i = e , which means angle of incidence and angle of emergence is same hence rays will be parallel.

Answered by | 15 Jul, 2008, 08:51: PM

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