Question

a ray of light is incident on a thin prism of refractive index 1.5 and suffers a deviation of 40° if the prism is cut into equal parts so thet angle of prism reduced to half, then the deviation suffered by the same ray will be
a)40°
b)20°
c)(40/1.5)°
d)(20/1.5)°​

Answer 1

Answer:

option ç

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