why does a stick, partly immersed in water , appear to be bent?
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When stick is immersed partly in water then light coming from stick refracts at the surface of water due to change in density of medium. ... Because water and air hasdifferent refractive index. When stick is dipped in water the angle of refraction changed thats why it seemed to be bent.
When stick is immersed partly in water then light coming from stick refracts at the surface of water due to change in density of medium. ... Because water and air hasdifferent refractive index. When stick is dipped in water the angle of refraction changed thats why it seemed to be bent.
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