how can you determine the value of refractive index of Glass by tracing the path of light ray passing through a rectangular glass slab?
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for this purpose we have given the angle of incidence and angle of refraction
so by Snell's law
sini/sinr=it's refracting index
hence put both equal
as u can find refracting index by ratio of speed of light in glass and speed of light in air(3×10^8)
if any problem comment
hehehehejejjrhej:
no thanks what
but nice answer
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