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March 2 Physics. 1.Derive 2.Apathy 3.Anarchy 4.Illegible 5.Inadmissible 6.nonchalant.

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Presentation on theme: "March 2 Physics. 1.Derive 2.Apathy 3.Anarchy 4.Illegible 5.Inadmissible 6.nonchalant."— Presentation transcript:

1 March 2 Physics

2 1.Derive 2.Apathy 3.Anarchy 4.Illegible 5.Inadmissible 6.nonchalant

3 Objective: To analyze and conclude our lab Success criteria: Draw ray diagrams and verify the lens equation

4 Thin lens equation magnification equation 1 + 1 = 1. d o d i f M = - d i = h i.. d o h o

5 Lab: images formed by a converging lens

6 Find the focal length

7 Find image distances for 5 object positions

8 Is the lens equation valid?

9 Analysis #11 on a blank paper: –Draw ray diagrams for each position –Use 3 cm for the focal point #14 label each drawing –Spotlight –Copy camera –Magnifying glass –35mm camera –Slide projector

10 Out: Why did you use the light from the tree outside to find your focal length?

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