Two transparent media of refractive indices m | vedclass

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Question

(A) The behavior of a ray passing through a lens depends on the relative refractive indices of the lens material $(\mu_2)$ and the surrounding media (

Vedclass · Accepted Answer

$(A) \rightarrow (p, r), (B) \rightarrow (q, s, t), (C) \rightarrow (p, r, t), (D) \rightarrow (q, s)$

Vedclass · Answer

(A) The behavior of a ray passing through a lens depends on the relative refractive indices of the lens material $(\mu_2)$ and the surrounding media ($\mu_1$ and $\mu_3$).$(A)$ $\mu_1 $(B)$ $\mu_1 > \mu_2$: The lens is rarer than the medium on the right. $A$ convex lens acts as a diverging lens $(q)$,and a concave lens acts as a converging lens (s,t).$(C)$ $\mu_2 = \mu_3$: The lens material and the medium on the left have the same refractive index. The ray passes through the second interface without bending.$(D)$ $\mu_2 > \mu_3$: The lens is denser than the medium on the left. The ray bends towards the normal at the second interface.Matching the conditions:$(A)$ $\mu_1 $(B)$ $\mu_1 > \mu_2$ matches with (q,s,t).$(C)$ $\mu_2 = \mu_3$ matches with (p,r,t).$(D)$ $\mu_2 > \mu_3$ matches with (q,s).

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