WBCS.LIVE practice question

Which type of mirror is primarily used as a rear-view mirror in motor vehicles?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Concave mirror
  2. Convex mirror
  3. Plane mirror
  4. Cylindrical mirror

Correct answer and explanation

Correct answer: Convex mirror

Explanation: āœ… Correct Answer: B) Convex mirror šŸ“š Explanation: A convex mirror always forms a virtual, erect, and significantly diminished image of the objects placed in front of it. This unique optical property provides the driver with a much wider field of view compared to a standard plane mirror. Consequently, it allows drivers to easily monitor traffic approaching from behind.