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Light Reflection and Refraction
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02/12/2020 12:29 pm
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A girl was playing with a thin beam of light from her laser torch by directing it from different directions on a convex lens held vertically. She was surprised to see that in a particular direction the beam of light continues to move along the same direction after passing through the lens. State the reason for this observation.
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02/12/2020 12:29 pm
A ray of light passing through the optical centre of the convex lens will continue to move along the same direction after refracting through the lens.