Question

If light travels from oil (slower medium) to water (faster medium) at an angle, what happens to the direction of the light ray in water with respect to normal?

Answer 1

If light travels from oil (slower medium) to water (faster medium) at an angle, the light ray in water will move AWAY the normal

Because when light moves from denser medium (oil) to a rarer medium(water), the light ray moves away from the normal.

oil is denser because light moves slower in it compared to water.

Answer 2

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If light travels from oil (slower medium) to water (faster medium) at an angle, the light ray in water will move AWAY the normal

Because when light moves from denser medium (oil) to a rarer medium(water), the light ray moves away from the normal.

oil is denser because light moves slower in it compared to water.

HOPE SO IT WILL HELP......