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Railways PYQCBT 1 2016

RRB NTPC · Question 7

In which a convex mirror is used? A. Rear View mirrors in vehicles B. Glass windows C. Makeup Mirror D. Kaleidoscope

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (A) A

Explanation

A convex mirror gives an erect, diminished image and a wide field of view, so it is used as the rear-view mirror in vehicles.