[填空题]
The two converging lensesnont5c z ;hxp09 sak10 of Example 23–12 are now placed only 4/32hh5ci5dbdy nnoe 20.0 cm apart. The object is still 60.0 cm in front of the first lens as in (Fig. Below). In t n3oedy 5i4nc25 b/hdhhis case, determine
(a) the position of the final image, cm
(b) the overall magnification. cm
(c) Sketch the ray diagram for this system.