NEET Physics Optical Instruments MCQ Question
What happens to the refracted ray inside a prism at the minimum deviation?
It becomes parallel to the base of the prism.
It reflects off the prism surface.
It exits at a greater angle than the incident ray.
It bends towards the normal of the prism surface.
Correct Answer
Detailed Explanation
At minimum deviation, the refracted ray inside the prism becomes parallel to its base, according to the description of ray behavior in prisms.
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