Physics · Geometrical Optics
Two thin lenses L 1 (power = 10 D) and L 2 (power = 12.5 D) are arranged coaxially and parallel to each other in vertical planes at a separation of 44 cm. An object is placed to the left of L 1 at a distance of 20 cm on its principal axis. Find the distance between the object and its final image formed by the system.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 196 cm
- 286 cm
- 376 cm✓
- 466 cm
Correct answer
76 cm
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