Question

explain process of graph minimum deviation​

Answer 1

Explanation:

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Answer 2

Answer:

hi bro

hru

it is ur answer

To plot the graph between the angle of incidence ∠i and the angle of deviation ∠D, take ∠i along the x-axis and ∠D along the y-axis. Minimum deviation Dm can be found from the graph which would be corresponding to the lowest point in the graph.