Get Started
765

Q:

If the reflection formed in the mirror is always perpendicular to the object in shape, is the mirror?

  • 1
    concave
  • 2
    convex
  • 3
    level
  • 4
    None of these
  • Show Answer
  • Workspace

Answer : 3. "level"
Explanation :

When the object moves with speed u towards (or away) from the plane mirror then image also moves toward (or away) with speed u. But relative speed of image w.r.t. object is 2u.

Previous Next
Basic GK Physics Questions

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today