an object 3cm is size is placed at 25cm in front of a convex lens of focal 20cm at what distance from the lens would a screen be placed in order to obtain a sharp image? find the nature and the size onsjdjdhhdhrhfhddndjdjidkrkd+jrjrjrjrhrhrrhrbrbvrbrbrbrjeieieijrjrrnnrbrbrhryeueueueiieddidf
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please make the answer as brainlist please.ok
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