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प्रश्न
The diagram (figure) given below shows two parallel rays 1 and 2 incident on (a) a concave mirror, (b) a convex mirror. Draw the reflected rays and mark the focus by the symbol F.
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उत्तर
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संबंधित प्रश्न
Name the phenomenon responsible for the following effect:
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Fill in the following blank with suitable word:
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