PIRA 6A60.00 THIN LENS

DCS #DEMONSTRATIONREFERENCEABSTRACT
6A60.00Thin Lens
6A60.10blackboard optics - thin lensPIRA 500
6A60.10blackboard optics - thin lensOg-7Blackboard optics are used with convex and concave thin lens elements.
6A60.11optical disk with thin lensPIRA 1000
6A60.11optical disk with thin lens6A60.11The optical disk is used with multiple beams and a thin lens element.
6A60.11optical disc - lensesOg-10Various lens elements are used with the optical disc.
6A60.12optical disc - refraction at curvedOg-1A long plastic slab with a concave surface at one end and a convex surface at the other is used in the optical disc.
6A60.15ripple tank convex lensPIRA 500
6A60.15ripple tank convex lens6A60.15
6A60.15ripple tank - lens modelSm-6Refraction due to depth differences over a lens shaped area in the ripple tank.
6A60.16ripple tank concave lensPIRA 1000
6A60.16ripple tank concave lens6A60.16
6A60.20parallel lasers and lensesPIRA 500
6A60.20parallel lasers and lenses6A60.20Parallel lasers are passed through converging and diverging lenses. Chalk dust illuminates the beams.
6A60.20parallel lasers and lensesOg-9Parallel lasers are used with chalk dust to show the path of rays through a lens and combinations of lenses.
6A60.20ray tracing with lensesDisc 22-18Show parallel rays passing through a lens element and converging.
6A60.30thin lens projectionPIRA 200Project the filament of a lamp with a thin lens.
6A60.30projected filament with lens6A60.30Project the filament of a light bulb on the wall. The lens can be stopped down.
6A60.30thin lens projectionOg-5Project the filament of a lamp with a thin lens.
6A60.30real image formationDisc 22-16With a source and screen at the ends of a long optical bench, show the two positions a lens will produce an image.
6A60.31projected arrow with lensPIRA 1000
6A60.31projected arrow with lens6A60.31Use an illuminated arrow with a converging lens to project an image on a screen.
6A60.32thin concave lensOg-6Try to project an image with a thin concave lens.
6A60.33image locationO-4aA set of lenses for demonstration the six general cases for object and image distances.
6A60.35lens magnificationPIRA 1000
6A60.35lens magnificationDisc 22-17Place various lenses between a backlit grid and the class.
6A60.40position of virtual image6A60.40
6A60.40position of virtual image with TVAJP 48(4),322Find the virtual image location by focusing on an object through a lens removing the lens, and moving the object to a focused position. Also the apparent depth with TV method.
6A60.45position of virtual imagePIRA 1000
6A60.45focal length of a lens - mirrorOg-12When a lamp is at the focal length, the image is at the same place if a mirror is placed directly behind the lens.
6A60.48effect of medium on focal lengthL-50Find the focal length of a lens, then find the focal length of the same lens in water.
6A60.49lensesL-47All sorts of focal length stuff.
6A60.50pinholes projected with a lensPIRA 500
6A60.50pinholes projected with a lens6A60.50
6A60.50pinholes projected with lensOa-2Pinholes are pricked in a black paper covering a long filament bulb. Bring the multiple images into one image with a converging lens.
6A60.50action of a lensL-48Project the images of a filament through several pinholes and then add a lens to collect the many into a single image.
6A60.60paraffin lens and microwavesPIRA 1000
6A60.60paraffin lens and microwaves6A60.60
6A60.60microwave lens33-7.2Construct a microwave lens and prisms of stacks of properly contoured aluminum sheets separated by just over one half the wavelength.

ReferenceDescription
M-1Sutton
Ma-1Freier & Anderson
M-1dHilton
8-2.8Meiners
1A12.01University of Minnesota Handbook
AJP 52(1),85American Journal of Physics
TPT 15(5),300The Physics Teacher
Disc 01-01The Video Encyclopedia of Physics Demonstrations

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