Question:medium

Identify the wrong sign convention

Show Hint

Virtual image = erect = positive magnification.
Updated On: May 8, 2026
  • The magnification for virtual image formed by a convex lens is positive
  • The magnification for real image formed by a convex lens is negative
  • The height measured normal to the principal axis upwards is positive
  • The distances measured in the direction of incident light is positive
  • The magnification for virtual image formed by a concave lens is negative
Show Solution

The Correct Option is

Solution and Explanation

Was this answer helpful?
0

Top Questions on Ray optics and optical instruments

Questions Asked in KEAM exam