Q.
How will the image formed by a convex lens be affected, if the central portion of the lens is wrapped in blank paper, as shown in the figure
A) No image will be formed
B) Full image will be formed but is less bright
C) Full image will be formed but without the central portion
D) Two images will be formed, one due to each exposed half
Explanation
(b) Only the light-gathering power is reduced
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.