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Multiple Choice Questions (MCQS)Tick () the correct options:1. Shadow of an object is always(a) colourful O (b) white(c) dark (black) 0 (d) transparent2. Pinhole camera is based on the principle of(a) rectilinear propagation of light(b) rectangular propagation of light(c) circular propagation of light(d) none of these |
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Answer» I THINK its c |
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