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NEED HELP WITH #4. 1-3 ARE CORRECT In the figure are shown two converging lenses

ID: 1497447 • Letter: N

Question

NEED HELP WITH #4. 1-3 ARE CORRECT

In the figure are shown two converging lenses with x2 = 1 m. The lens on the left (Lens 1) has a focal length of 0.25 m while the one on the right (Lens 2) has a focal length of 0.2 m. An object 3.6 cm high is located x1 = 0.388 m to the left of Lens 1.

1) Consider the image of the object formed by Lens 1. Give its distance as measured from Lens 1 and the image height.

Distance = .702 m

2) Height = -6.51 cm

3) Now consider the image formed by Lens 1 as the object for Lens 2. Locate the image formed by Lens 2 as measured from Lens 2 and give the height of the image.

Distance = .606 m

4) Height = ___ cm

Lens 1 Lens 2

Explanation / Answer

4) hi = (-di / do) ho = [-0.606 / (1 - 0.702)] * (-6.51) = 13.24 cm