A concave lens has a focal length of 15 cm.At what distance should the

1.	A concave lens has a focal length of 15 cm.At what distance should the object from the lens be placed so that it forms an image at 10 cm from the lens?
Answer» EXPLANATION: THUS the object should be PLACED at a distance of 30 cm on the left side of the CONCAVE LENS. Linear magnification, m=vu=-10-30=13

A concave lens has a focal length of 15 cm.At what distance should the object from the lens be placed so that it forms an image at 10 cm from the lens?

Answer»

THUS the object should be PLACED at a distance of 30 cm on the left side of the CONCAVE LENS. Linear magnification, m=vu=-10-30=13

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A concave lens has a focal length of 15 cm.At what distance should the object from the lens be placed so that it forms an image at 10 cm from the lens?​

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A concave lens has a focal length of 15 cm.At what distance should the object from the lens be placed so that it forms an image at 10 cm from the lens?