Where should a convex lens of focal length 9 cm be placed ( in cm) between two point sources S1 and S2 which are 24 cm apart
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Where should a convex lens of focal length 9 cm be placed ( in cm) between two point sources S1 and S2 which are 24 cm apart, so that images of both the source are formed at the same so that images of both the source are formed at the same Where should a convex [...]