Question

(i)
A pencil dipped in water appears bent
at the surface of the water.​

Answer 1

A pencil dipped in water appears to be bent at the interface of air and water due to the refraction of light. The refraction of light occurs because the speed of light changes when light travels from one medium to another.

Answer 2

Answer:

Because all these optical effects arise due to a phenomenon called refraction of light .

Explanation:

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