If a monochromatic beam of light undergoes minimum deviation through an equilateral prism, how does the beam pass through the prism w.R.T its base?
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the light beam inside the Prism will be parallel to the base.
under minimum deviation,
angle of incidence = angle of emergence
and beam is parallel to the base.
under minimum deviation,
angle of incidence = angle of emergence
and beam is parallel to the base.
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