Q. A convex lens of crown glass $(n = 1.525)$ will behave as a divergent lens if immersed in
A) Water $(n = 1.33)$
B) In a medium of $n = 1.525$
C) Carbon disulphide $n = 1.66$
D) It cannot act as a divergent lens
Explanation
(c) A lens shows opposite behavior if $\mu_{medium} > \mu_{lens}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.