Question

Two thin lenses with a focal length of magnitude 11.5 cm, the first diverging and the second converging, are located 8.62 cm apart. An object 1.90 mm tall is placed 19.2 cm to the left of the first (diverging) lens.

A. How far from the first lens is the final image formed?

B. Is the final image virtual or real?

C. What is the height of the final image?

D. Is it upright or inverted?

Answer #1

Two thin lenses with a focal length of magnitude 10.0 cm , the
first diverging and the second converging, are located 7.50 cm
apart. An object 3.00 mm tall is placed 16.7 cm to the left of the
first (diverging) lens.
How far from this first lens is the final image formed?
Is the final image real or virtual?
What is the height of the final image?
Is it upright or inverted?
Thank you!!

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first lens is the final image formed? Part B Is
the final image real or virtual? Part C What is
the height of the final image? Part D Is it
upright or inverted?

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a) Draw a figure showing both lenses and use principal rays to
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Express your answer with the appropriate units.
di =
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m=

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