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Physics CBSE Live product
Class 10
Light reflection and refraction
Refraction of light
10.
HOTS - Condition for no refraction
Question:
2
m.
Choose the correct answer:
A ray of light in incident normally on a rectangular piece of glass. The value of angle of refraction will be
\(180^o\)
\(0^o\)
\(90^o\)
\(45^o\)
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