Question

drawing a neat labelled diagram, show the refraction of a ray of light passing through a prism of equiangular triangle base. how does the value of angle of deviation change as we increase the value of angles of incidence draw the corresponding graph of deviation is min. for an angle of incidence of 45° calculate the value of (i) angle of min. deviation (ii) refractive index of the material of the prism.

Answer 1

Answer:

this is correct diagram

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