A pencil is dipped in water contained in a glass beaker. The pencil is dipped in water making an angle with its free surface. The pencil appears broken just at the point where the water surface touches it. Why?
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3
Answer:
due to refraction this happens
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6
it is because of reflection of light .
Explanation:
when light ray is enters from rarer medium to denser medium that time the light ray beds toward the normal and therefore pencil we see broken
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