Question

1. Choose the correct statement in the following
2.Refractive index values are expressed in
3.Draw possible refracted light ray,if A is rarer medium and B is denser medium

Answer 1

Answer:

2) no units

1) speed of light is more in ice than in water

Explanation:

2)refractive index is the ratio of sin i / sin r.It has no units

1) optical density is higher in water than in ice.Therefore speed of light is higher in ice.Ie,optical density less in ice than in water

Answer 2

Answer:

1) (c)

2) (d)

3) photo

Explanation:

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