c 18 cm 2 cm For the angle of minimum deviation of a prism to be equal to its refracting angle the prism must be made of a

Question

c 18 cm 2 cm For the angle of minimum deviation of a prism to be equal to its refracting angle the prism must be made of a material whose refractive index a lies between 2 and 1 2012M b lies between 2 and 2 c is less than 1 d is greater than 2

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