Q. A convex lens forms a real image of a point object placed on its principal axis. If the upper half of the lens is painted black, the image will
A) Be shifted downwards
B) Be shifted upwards
C) Not be shifted
D) Shift on the principal axis
Explanation
(c) Covering a portion of lens does not effect position and size of image
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.