Q. A transparent plastic bag filled with air forms a concave lens. Now, if this bag is completely immersed in water, then it behaves as
A) Divergent lens
B) Convergent lens
C) Equilateral prism
D) Rectangular slab
Explanation
(b) After completely immersed in water this bag will behave as convergence lens.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.