Question

A double convex lens of refractive index µ1 is immersed in a liquid of refractive index µ2. The lens will act as transparent plane sheet when (a) µ1 = µ2 (b) µ1 > µ2 (c) µ1 < µ2 (d) µ1 = 1μ2

Answer 1

Given :

Refractive index of double covex lens = μ₁

Refractive index of liquid = μ₂

To Find :

The relation between μ₁ and μ₂

Solution :

• Let us assume light rays are travelling through the liquid medium and also the double convex lens

• If μ₁ < μ₂, the lens will become diverging

• If μ₁ > μ₂, the lens will become converging
• For the lens to act as transparent plane sheet μ₁ = μ₂

The relation between μ₁ and μ₂ is μ₁ = μ₂

Answer 2

Answer:

I hope it will help you please mark me as a brainliest answer.