In reaction, ray of light passes undeviated, whena) medium on both sid

1.	In reaction, ray of light passes undeviated, whena) medium on both sides is sameb) angle of incidence is 90°c) angle of incidence is 0°d) medium on other side is rarer( More than 1 option is correct )
Answer» There are two conditions for the ray of light to pass undeviated. (1) When light is incident normally on the boundary of two mediums. (2) When refractive indices of both the mediums are same or mediums on both sides are same i.e. angle of incidence, i = 0° So the most appropriate option are (a) and (c) a) medium on both sides is same

In reaction, ray of light passes undeviated, whena) medium on both sides is sameb) angle of incidence is 90°c) angle of incidence is 0°d) medium on other side is rarer( More than 1 option is correct )

Answer»

There are two conditions for the ray of light to pass undeviated.

(1) When light is incident normally on the boundary of two mediums.

(2) When refractive indices of both the mediums are same or mediums on both sides are same i.e. angle of incidence, i = 0°

So the most appropriate option are (a) and (c)

a) medium on both sides is same

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In reaction, ray of light passes undeviated, whena) medium on both sides is sameb) angle of incidence is 90°c) angle of incidence is 0°d) medium on other side is rarer( More than 1 option is correct )

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