Question

What is the image distance if a 10.75 cm tall light bulb is placed at a distance of 30.55 cm from a convex lens having a focal length of 15.25 cm

Answer 1

Answer:

The image distance is 22.8 cm and the image size is 1.99 cm. Explanation:Object height, ho = 4 cm Object distance, u = 45.7 cm Focal

Explanation: