PHYS 102 WEEK 8 - EXPERIMENT 1 OPTICAL BENCH
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Use the exact values you enter to make later calculations Part I: Light Beams In Part I(b), as you moved the focal point from 50 to 200 on the optical axis, the lens In Part I(c), the reason the colored rays are dispersed so that you can see individual colored rays is because the index of refraction spectrum This phenomenon is referred to as of light Part II: Ray Diagram Step 1 What is the object distance? Knowing that the focal point is at 50, calculate the image distance. Step 2 What is the object distance? What is the calculated image distance? Step 3 When you moved the object along the optical axis progressively closer to the lens, you saw the rays change and an image appeared to the left of the object. Complete the following sentences for the image that appeared to the left of the object