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A small air bubble in a glass block, when seen from above, appears to be raised because of: (a) refraction of light (b) reflection of light (c) reflection and refraction of light (d) none of the above |
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Answer» A small air bubble in a glass block, when seen from above, appears to be raised because of: (a) refraction of light (b) reflection of light (c) reflection and refraction of light (d) none of the above |
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