Problem: A small object that is 2 mm tall is placed 30 cm to the left of a diverging lens that has  f1 = -10cm. A converging lens with  f2 = +10 cm is 15 cm to the right of the diverging lens. Is the final image real or virtual?

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Problem Details

A small object that is 2 mm tall is placed 30 cm to the left of a diverging lens that has  f1 = -10cm. A converging lens with  f2 = +10 cm is 15 cm to the right of the diverging lens. Is the final image real or virtual?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the !! Multiple Thin Lenses concept. If you need more !! Multiple Thin Lenses practice, you can also practice !! Multiple Thin Lenses practice problems.

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