A concave lens forms the image of a real object such that the distance – InterviewSolution

1.	A concave lens forms the image of a real object such that the distance between the object and image is 10 cm and the magnification produced is 1/4. The focal length of the lens will be :
Answer» A concave lens forms the image of a real object such that the distance between the object and image is $10 cm$ and the magnification produced is $1 / 4$ . The focal length of the lens will be :

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