Consider Concave-Convex lens combination that is NOT in contact. Theoretical focal length of convex lens: 75 mm Theoretical focal length of concave lens: 150 mm Distance of object from convex lens: 30 cm Distance of first image from convex lens: 10 cm Measured magnification of first image: -0.333 Distance of convex lens from concave lens: 5 cm Distance of first image from the concave lens: -5 cm Find (1) The distance of the final image from the concave lens (2) The experimental focal length of the concave lens
Consider Concave-Convex lens combination that is NOT in contact. Theoretical focal length of convex lens: 75 mm Theoretical focal length of concave lens: 150 mm Distance of object from convex lens: 30 cm Distance of first image from convex lens: 10 cm Measured magnification of first image: -0.333 Distance of convex lens from concave lens: 5 cm Distance of first image from the concave lens: -5 cm Find (1) The distance of the final image from the concave lens (2) The experimental focal length of the concave lens
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Consider Concave-Convex lens combination that is NOT in contact.
Theoretical focal length of convex lens: 75 mm
Theoretical focal length of concave lens: 150 mm
Distance of object from convex lens: 30 cm
Distance of first image from convex lens: 10 cm
Measured magnification of first image: -0.333
Distance of convex lens from concave lens: 5 cm
Distance of first image from the concave lens: -5 cm
Find
(1) The distance of the final image from the concave lens
(2) The experimental focal length of the concave lens
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