Q. The minimum distance between an object and its real image formed by a convex lens is
A) $1.5\ f$
B) $2\ f$
C) $2.5\ f$
D) $4\ f$
Explanation
(d)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.