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Question

A-ray of light travelling from a rarer medium to a denser medium

This question was previously asked in
CDS II 2021 General Knowledge Previous Year Paper (14-Nov-2021)
The correct answer is

slows down and bends towards the normal.

When light enters an optically denser medium from a rarer medium, its speed decreases and an obliquely incident ray bends towards the normal.

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Important Questions from Reflection and Refraction

  1. Myopia is also known as ______.

  2. Part of the eye which controls the light entering, is called as

  3. Which defect of vision is corrected using cylindrical lenses in spectacles ?

  4. Which of the following defects can be corrected by using a convex lens of appropriate power?

  5. What type of lens is present in human eyes?

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