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Physics · Studypool

Refraction Dispersion and Thin Lenses

Post ID: 3355241

  1. Question 1

    3.28 PointsQuestion 1If the index of refraction of the Environment is less than the index of refraction of the Object,the light is ______ in going through the prism.divergednot bentconverged
  2. Question 2

    Question 2

    3.12 PointsQuestion 2If the index of refraction of the Environment is equal to the index of refraction of the Object,the light is ______ in going through the prism.divergednot bentconverged
  3. Question 3

    Question 3

    3.12 PointsQuestion 3If the index of refraction of the Environment is greater than the index of refraction of the Object,the light is ______ in going through the prism.divergednot bentconverged
  4. Question 4

    Question 4

    3.12 PointsQuestion 4Dispersion is due to the index of refraction of materials being independent of the wavelength of light.TrueFalseClear selection
  5. Question 5

    Question 5

    3.12 PointsQuestion 5In refraction, which leads to dispersion, which color of light is bent most?RedYellowGreenBlue
  6. Question 6

    Question 6

    3.12 PointsQuestion 6In refraction, which leads to dispersion, which color of light is bent least?RedYellowGreenBlue
  7. Question 7

    Question 7

    3.12 PointsQuestion 7Chromatic aberration is caused by _____. (choose all that apply)the index of refraction of materials being dependent upon the wavelength of lightthe shape of lenses and prismsdifferent wavelengths of light focusing at different locations after passing through a lensvisual input processing by the human brain
  8. Question 8

    Question 8

    3.12 PointsQuestion 8Given what you ve seen with the phenomenon of dispersion, which color should be at the bottom of a rainbow?RedYellowGreenBlueViolet
  9. Question 9

    Question 9

    3.12 PointsQuestion 9Given what you ve seen with the phenomenon of dispersion, which color should be at the top of a rainbow?RedYellowGreenBlueViolet
  10. Question 10

    Question 10

    3.12 PointsQuestion 10The lens in the simulation is (Select all that apply)ConvergingDivergingPositiveNegativeConcave (biconcave)Convex (biconvex)
  11. Question 11

    Question 11

    3.12 PointsQuestion 11For the starting settings for the lens, the focal length of the lens was __. (Hint: you can measure this in the PHET, or you can use the lens makers equation for a biconvex thin lens in air -> f = R/(2*(n-1)) )40 cm60 cm75 cm85 cm
  12. Question 12

    Question 12

    3.12 PointsQuestion 12For an object at a distance greater than the focal length of a convex lens, the image isUprightInvertedOn the opposite side of the lensOn the same side of the lensFormed with actual light raysFormed with projections of light rays, but not actual light raysVirtualReal
  13. Question 13

    Question 13

    3.12 PointsQuestion 13As an object at a distance beyond the focal point nears the focal length of a concave lens, the image gets (Select all that apply)farther from the lenscloser to the lenssmallerlarger
  14. Question 14

    Question 14

    3.12 PointsQuestion 14When an object is located at ___, the image will be at a distance of ___ from the lens and the same size.3f, ff, 3f2f, 2ff, f
  15. Question 15

    Question 15

    3.12 PointsQuestion 15When an object is on the focal point of a lens, the light rays emerging from the lensconvergeare paralleldivergenone of the above
  16. Question 16

    Question 16

    3.12 PointsQuestion 16When an object is on the focal point, _____.The image is located at the focal length on the other side.The image is located in the lens.The image is located at infinity.None of the above.
  17. Question 17

    Question 17

    3.12 PointsQuestion 17As an object at a distance less than the focal length nears the surface of a convex lens, the image gets (Select all that apply)farther from the lenscloser to the lenssmallerlarger
  18. Question 18

    Question 18

    3.12 PointsQuestion 18For an object at a distance less than the focal length of a convex lens, the image isUprightInvertedOn the opposite side of the lensOn the same side of the lensFormed with actual light raysFormed with projections of light rays, but not actual light raysVirtualReal
  19. Question 19

    Question 19

    3.12 PointsQuestion 19In the table, for an object distance of 30, the image distance is ___.-120-3030120
  20. Question 20

    Question 20

    3.12 PointsQuestion 20In the table, for an object distance of 120, the image distance is ___.-30-60-1201206030
  21. Question 21

    Question 21

    3.12 PointsQuestion 21The equation relating f, o, and i isf = i * oo = i * f1/o = 1/f + 1/i1/f = 1/o + 1/i1/f = 1/o - 1/if = 1/i * 1/o
  22. Question 22

    Question 22

    3.12 PointsQuestion 22When |i|>o, the image islargersmallersame size
  23. Question 23

    Question 23

    3.12 PointsQuestion 23When |i|=o, the image islargersmallersame size
  24. Question 24

    Question 24

    3.12 PointsQuestion 24When |i|<o, the image islargersmallersame size
  25. Question 25

    Question 25

    3.12 PointsQuestion 25The magnification of a lens is given byM = i/oM = -i/oM = o/iM = -o/i
  26. Question 26

    Question 26

    3.12 PointsQuestion 26Negative magnification meansThat the image is uprightThat the image is invertedThat the image is smallerThat the image is largerThat the image is the same size
  27. Question 27

    Question 27

    3.12 PointsQuestion 27If the absolute value of the magnification is less than 1, this meansThat the image is uprightThat the image is invertedThat the image is smallerThat the image is largerThat the image is the same size
  28. Question 28

    Question 28

    3.12 PointsQuestion 28If the absolute value of the magnification is equal to 1, this meansThat the image is uprightThat the image is invertedThat the image is smallerThat the image is largerThat the image is the same size
  29. Question 29

    Question 29

    3.12 PointsQuestion 29If o<f, increasing the index of refraction of the lens (select all that apply)Decreases fIncreases fDecreases the magnitude of iIncreases the magnitude of i
  30. Question 30

    Question 30

    3.12 PointsQuestion 30If o>f, increasing the index of refraction of the lens (select all that apply)Decreases fIncreases fDecreases the magnitude of iIncreases the magnitude of i
  31. Question 31

    Question 31

    3.12 PointsQuestion 31Put false for this question.TrueFalseClear selection
  32. Question 32

    Question 32

    3.12 PointsQuestion 32The thin lens equation holds for lenses made of all materials whose index refraction is near that of glass (n ~ 1.53).TrueFalse