1 2 sin A 2 2 cos A 4 tanA 50 A ray falls on a prism ABC on 3 AB BC and travels as shown in figure The minimum refractive index

Question

1 2 sin A 2 2 cos A 4 tanA 50 A ray falls on a prism ABC on 3 AB BC and travels as shown in figure The minimum refractive index of the prism material should be 90 2 2 3 1 5 4 3 1 60 2 REFRACTION AT 55 A point object having spherica The image wou 15 1 30 cm left 3 1 cm to the

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