As convex lens is mentioned here why did we add - (minus) to the object distance?
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hello dear... friend here's your answer object distance is always negative whether it is for concave and convex mirror or for convex lens or concave lens...
so hope it helped you...
bye please mark it as brainliest if you like....
so hope it helped you...
bye please mark it as brainliest if you like....
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