Respuesta :
The image distance of the object formed by the lens is -28.95 cm.
What is lens maker formula?
The lens maker formula related the image distance , object distance and the focal length of the lens.
1/f =1/v +1/u
1/22 =1/v +1/12.5
v = -28.95 cm
Thus, the image distance is -28.95 cm.
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