a convex lens of focal length 20cm and concave lens of focal length 15 cm are kept 30 cm apart - Physics - Ray Optics And Optical Instruments

Question

a convex lens of focal length 20cm and concave lens of focal length
15 cm are kept 30 cm apart with the principal axis when the object
is placed at 30 cm in front of convex lens calculate the position
of the final image formed by combination?

Decoder_7 · Accepted Answer

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a convex lens of focal length 20cm and concave lens of focal length 15 cm are kept 30 cm apart with the principal axis.when the object is placed at 30 cm in front of convex lens calculate the position of the final image formed by combination?