Multiple lens system - a combination of converging and diverging lenses (PhysCasts)
Channel: Swinburne Commons
Date: 08/12/2017

An object is placed 15 cm before a convex lens with focal length 5 cm. A concave lens of focal length 10 cm is placed after the first lens with 20 cm separation between them. Make a ray diagram and confirm your answers by numberical calculations.