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Suppose a telephoto lens with a focal length of 100mm is being used to photograph mountains...

Suppose a telephoto lens with a focal length of 100mm is being used to photograph mountains 5.0km away. (a) Where is the image? (b) What is the height of the image of an 800-m -high cliff on one of the mountains? (Construct a ray diagram using paper, a pencil, and a ruler to confirm your calculations.)

a (a) The image is 0.100m on the same side of the lens. (b) The image is –1.60cm high.

b (a) The image is 0.100m on the opposite side of the lens. (b) The image is –1.60cm high.

c (a) The image is 0.100m on the same side of the lens. (b) The image is +1.60cm high.

d (a) The image is 0.100m on the opposite side of the lens. (b) The image is +1.60cm high.

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