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Focal length 12 cm , distance10 and find object distane |
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Answer» Is it a lens or a mirror concave or convex 1/f = 1/12= 1/u + 1/v = 1/10+ 1/v 1/v= 1/12-1/101/v= 5-6/601/v= -1/60V= -60cm Distance of what |
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