CBSE BOARD X, asked by tarunthakur2, 1 year ago

plese answer the question...a pencil partly iimmersed in water appears to bend at water surface explain it?state whatever the bending of pencil increase or decrease if water is replaced by another liquid which is optically more denser than water.

Answers

Answered by aasthajain1

When a pencil partly immersed in the water then the it bend at bend at water surface becoz of refraction.
The bending of pencil is increased when water is replaced by another optically denser liquid than water.

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