Question

what is minimum angle of deviation?
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Answer 1

Answer:

This angle of incidence where the angle of deviation in a prism is minimum is called the Minimum Deviation Position of the prism and that very deviation angle is known as the Minimum Angle of Deviation (denoted by δmin, Dλ, or Dm). ...

Answer 2

Explanation:

This angle of incidence where the angle of deviation in a prism is minimum is called the Minimum Deviation Position of the prism and that very deviation angle is known as the Minimum Angle of Deviation (denoted by δmin, Dλ, or Dm). ...