Question

Formula to the minimum deviation in Prism
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Answer 1

Answer:

Theta minus 2i

Explanation:

Formula to the minimum deviation in Prism is Theta - 2i

i = angle of incident

Answer 2

Explanation:

☆In a prism, the angle of deviation (δ) decreases with increase in the angle of incidence (i) up to a particular angle. ...

☆In Minimum Deviation, the refracted ray in the prism is parallel to its base. ...

☆This can also be derived by putting i = e in the Prism Formula: i + e = A + δ