A ray of light makes an angle of 30⁰ with the surface of a glass slab. Its angle of
incidence is _____.
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Answer:
If a ray of light makes an angle of 30⁰ with the surface of a glass slab then its angle of
incidence will be 30⁰ .
Explanation:
Answered by
1
Angle of incidence= angle of reflection it will also be 30
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