B2003B3.
A thin convex lens A of focal length fA=10cm is positioned on an x-axis as shown above. An object of height 5 cm , represented by the arrow, is positioned 15 cm to the left of lens A.
(a) On the figure above, draw necessary rays and sketch the image produced by lens A.
(b) Calculate the location of the image produced by lens A.
(c) Calculate the height of the image produced by lens A.
A second thin convex lens B of focal length fB=10cm is now positioned 10 cm to the right of lens A, as shown above.
(d) Determine the location on the x-axis given above of the final image produced by the combination of lenses.
(e) Check the appropriate spaces below to indicate the characteristics of the final image produced by the combination of lenses.
___ inverted ___ larger than the original object
___ upright ___ smaller than the original object
Explain your answers.