a convex lens made of material of refractive index n₂is held in reference medium of refractive index n₁. trace the path of a parallel beam of height passing through the lens when
1)n₁=n₂ 2)n_1<n₂3)n₁>n₂

Question

a convex lens made of material of refractive index n2 is
held in reference medium of refractive index n1 trace
the path of a parallel beam of height passing through the lens
when
1)n1=n2 2)n1<n2
3)n1>n2

Somnath physics · Accepted Answer

a convex lens made of material of refractive index n2 is held in reference medium of refractive index n1. trace the path of a parallel beam of height passing through the lens when 1)n1=n2 2)n1<n2 3)n1>n2

a convex lens made of material of refractive index n₂is held in reference medium of refractive index n₁. trace the path of a parallel beam of height passing through the lens when
1)n₁=n₂ 2)n_1<n₂3)n₁>n₂