A convex lens and a concave lens have refractive index

PHYSICS · Subjective · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A convex lens

L_1

and a concave lens

L_2

have refractive index

1.5

. Match the following two columns.

Column I	Column II
(a) $L_1$ is immersed in a liquid of refractive index $1.4$	(p) Lens will behave as a convex lens
(b) $L_1$ is immersed in a liquid of refractive index $1.6$	(q) Lens will behave as a concave lens
(c) $L_2$ is immersed in a liquid of refractive index $1.4$	(r) Magnitude of power of lens will increase
(d) $L_2$ is immersed in a liquid of refractive index $1.6$	(s) Magnitude of power of lens will decrease