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Author Question: The figure below shows a single lens with two rays of white light incident on it from the left. ... (Read 78 times)

asmith134

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on: Jul 27, 2018
The figure below shows a single lens with two rays of white light incident on it from the left. Sketch the paths of the blue, yellow, and red components of each of these rays to the point where the light from the upper and lower rays would meet.
 
 
  What will be an ideal response?

Question 2

The diagram below illustrates the layout and light path of a reflecting telescope of the ___________________ _ design.
 
 
  Fill in the blank(s) with correct word


patma1981

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Reply #1 on: Jul 27, 2018
Answer to Question 1

The blue rays should come to a focus closest to the right side of the lens, the red rays should come to a focus furthest from the right side of the lens, and the focus of the yellow rays should be between the red and blue focal points.

Answer to Question 2

Cassegrain


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