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DL-1 (The back side of this page is blank. Do you work on this page and turn it in.) An object is placed as shown below. Use a straight edge (ruler) to draw a figure like the one below and complete the ray diagram by accurately showing the paths of all four rays on the far side of the lens from the object. Start with two rays whose directions are known. Draw the actual ray as a solid line. Extend the rays using dashed lines (----) as necessary to locate the image. Then finish drawing the other rays. Show an arrowhead on the image to show its orientation. Is the image real or virtual? plane of diverging lens object lens axis f DL-2 An object 4.00cm high is placed 12.00cm from a diverging lens of focal length 9.00cm.

DL-1 (The back side of this page is blank. Do you work on this page and turn it in.) An object is placed as shown below. Use a straight edge (ruler) to draw a figure like the one below and complete the ray diagram by accurately showing the paths of all four rays on the far side of the lens from the object. Start with two rays whose directions are known. Draw the actual ray as a solid line. Extend the rays using dashed lines (----) as necessary to locate the image. Then finish drawing the other rays. Show an arrowhead on the image to show its orientation. Is the image real or virtual? plane of diverging lens object lens axis f DL-2 An object 4.00cm high is placed 12.00cm from a diverging lens of focal length 9.00cm.

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Diverging Lenses - DL-1 (The back side of this page is blank. Do you work on this page and turn it in.) An object is placed as shown below. Use a straight edge (ruler) to draw a figure like the one below and complete the ray diagram by accurately showing the paths of all four rays on the far side of the lens from the object. Start with two rays whose directions are known. Draw the actual ray as a solid line. Extend the rays using dashed lines (----) as necessary to locate the image. Then finish drawing the other rays. Show an arrowhead on the image to show its orientation. Is the image real or virtual? plane of diverging lens object lens axis f f DL-2 An object 4.00cm high is placed 12.00cm from a diverging lens of focal length 9.00cm. a) Find the distance of the image from the lens. b) Use a straight edge to draw the ray diagram to show the position and orientation of the image on a figure like the one below. plane of the lens 9.00cm 12.00cm c) Find the height of the image. An object 4.00cm high is now placed 6.00cm from a diverging lens of focal length 9.00cm. d) Find the distance of the image from the lens. e) Use a straight edge to draw the ray diagram to show the position and orientation of the image on a figure like the one below. plane of the lens 6.00cm 9.00cm f) Find the height of the image. Answers DL-1 The rays of known direction are those that go thru the center of the lcns and that enter the lens parallel to the lens axis. All rays should appear to come from the same point on the virtual image. DL-2 a) -5.14cm b)-- c) 1.71cm d) -3.60cm e)--- ) 2.40cm
Transcribed Image Text:Diverging Lenses - DL-1 (The back side of this page is blank. Do you work on this page and turn it in.) An object is placed as shown below. Use a straight edge (ruler) to draw a figure like the one below and complete the ray diagram by accurately showing the paths of all four rays on the far side of the lens from the object. Start with two rays whose directions are known. Draw the actual ray as a solid line. Extend the rays using dashed lines (----) as necessary to locate the image. Then finish drawing the other rays. Show an arrowhead on the image to show its orientation. Is the image real or virtual? plane of diverging lens object lens axis f f DL-2 An object 4.00cm high is placed 12.00cm from a diverging lens of focal length 9.00cm. a) Find the distance of the image from the lens. b) Use a straight edge to draw the ray diagram to show the position and orientation of the image on a figure like the one below. plane of the lens 9.00cm 12.00cm c) Find the height of the image. An object 4.00cm high is now placed 6.00cm from a diverging lens of focal length 9.00cm. d) Find the distance of the image from the lens. e) Use a straight edge to draw the ray diagram to show the position and orientation of the image on a figure like the one below. plane of the lens 6.00cm 9.00cm f) Find the height of the image. Answers DL-1 The rays of known direction are those that go thru the center of the lcns and that enter the lens parallel to the lens axis. All rays should appear to come from the same point on the virtual image. DL-2 a) -5.14cm b)-- c) 1.71cm d) -3.60cm e)--- ) 2.40cm
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