What is the focal length of the second lens

Reference no: EM13656195

Object O1 is 14.7 cm to the left of a converging lens with a 12.0-cm focal length. A second lens is positioned 10.0 cm to the right of the first lens and is observed to form a virtual image at the position of the original object O1.

a) What is the focal length of the second lens?

Reference no: EM13656195

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