A concave mirror forms a virtual, erect, and magnified image. Where is the object placed?
A. Between the pole (P) and the focus (F)
B. Between the center of curvature (C) and the focus (F)
C. Beyond the center of curvature (C)
D. At the focus (F)
Answer: Option A
Solution (By JKSSB Mock Tests)
A concave mirror forms real and inverted images in most positions. The only exception is when the object is placed very close to the mirror, specifically between the pole (P) and the principal focus (F). In this position, the reflected rays diverge, forming a virtual, erect, and magnified image behind the mirror. This is why concave mirrors are used as shaving or makeup mirrors.
No comments yet. Be the first to start the discussion!