No refraction occurs,when a)light is incident perpendicularly on a boundary b)refractive indiced of two media in contact are equal
c.Light goes from rarer to a denset medium d)light goes from a denser to a rarer medium
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the answer is:)
a) light is incident perpendicularly on a boundary
and also
b) refractive indiced of two media in contact are equal
hope it helps u....
a) light is incident perpendicularly on a boundary
and also
b) refractive indiced of two media in contact are equal
hope it helps u....
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