Focal length of a concave mirror is 12cm. Where should an object of length 4cm be placed so that a 1cm long image is formed?
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![Focal length of a concave mirror is 12cm. Where
should an object of length 4cm be placed so that a
1cm long image is formed?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9114f936-e571-4021-835d-311429c0a8eb%2F5066371b-e8c2-4c73-bd69-ad9659a44eb7%2Fpn1jvr_processed.jpeg&w=3840&q=75)
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