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Questions refer to the picture below. A stamp is placed to the left of the lens,

ID: 1609661 • Letter: Q

Question

Questions refer to the picture below. A stamp is placed to the left of the lens, and its image is formed on a screen to the right of the lens, as shown. Suppose the stamp is twice as large. Which is true? A. The image will be whole but half as large. B. The image will disappear C. The image will be dimmer. D. Only half of the image will be seen. E. The image will be twice as large. Suppose the lens is replaced by a lens with half the diameter but with the same focal length. Which is true? A. Half of the image will disappear B. The image will be whole but half as large C. The image will disappear D. The image will be dimmer E. The image will be unchanged. Suppose a circular piece of covers the center of the lens as shown below. Which black tape is true? A. The center of the image will disappear B. The image will be whole but smaller C. The image will disappear D. The image will be dimmer E. The image will appear on the tape.

Explanation / Answer

23. E. The Image will be twice as larger

24. E. The Image will be unchanged

25. D. The Image will be dimmer