In the figure below a ray of light travelling in a medium of refractive index µ passes through two different connected rectangular blocks of refractive indices µ1 and µ2 (µ2 > µ1). The angle of incidence θ1 is increased slightly. The angle θ2 (A) increases. (B) decreases. (C) remains the same (D) increases or decreases depending on the value of (µ1 /µ2)

In the figure below a ray of light travelling in a medium of refractiv

1.	In the figure below a ray of light travelling in a medium of refractive index µ passes through two different connected rectangular blocks of refractive indices µ1 and µ2 (µ2 > µ1). The angle of incidence θ1 is increased slightly. The angle θ2 (A) increases. (B) decreases. (C) remains the same (D) increases or decreases depending on the value of (µ1 /µ2)
Answer» Correct option: (B) decreases

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