1. What is the image distance and the image height if a 10 cm object is placed at a distance of 25.3 cm from the convex lens having a focal length of 12.5 cm?
2. A 6.5 cm tall object is placed at a distance of 27.15 cm from a concave lens that has a focal length of -14.05 cm. Determine the image distance and height.
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Explanation:
10 CENTIMETERS × 25.3 CENTIMETERS = 253 CENTIMETERS
253 CENTIMETERS × 12.5 CENTIMETERS = 3,162.5 CENTIMETERS
6.5 CENTIMETERS × 27.15 CENTIMETERS = 176.475 CENTIMETERS
176.475 CENTIMETERS × -14.05 CENTIMETERS = -2,479.47,375 CENTIMETERS