A meniscus concave glass (n_l= 1.5) thin lens (see Fig. 5.12) has radii of curvature of +20.0 cm and +10.0 cm. If an object is placed 20.0 cm in front of the lens, show that the image distance will be -13.3 cm. Describe that image and draw a ray diagram.

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CONCAVE CONVEX R <0 R, >0 R >0 R, <0 Biconvex Biconcave R, = 00 R = 00 R2 <0 R, >0 Planar convex Planar concave R >0 R2>0 R >0 R2 >0 Meniscus Meniscus convex concave