Deals with a diffraction experiment using wrapping paper. Provides a magnified picture of the paper, a diffraction diagram, and some instructional information. (YP)

Presents two simple techniques for physics demonstrations: (1) a projection lens system for oscilloscopes which uses an inexpensive surplus lens and enables the entire class to observe the screen; and (2) a polarized optical "Cheshire cat" which uses the overhead projector and Polaroid sheets. (JN)

Presents a table cross-referencing 12 physics laboratory manuals by topics. Topic areas include measurement and techniques, mechanics, molecular physics, waves and optics, electricity and magnetism, and quantum physics. (JN)

Describes a simplified diffraction experiment offered in a workshop with the purpose of illustrating to high school students the relation of science to society. The radii determined for cigarette smoke particles range from 0.2 to 0.5 micrometer in this experiment. Included is a description of the diffraction theory. (CC)

Outlines an optics course, designed for science and nonscience majors, which emphasizes phenomena rather than mathematics. Indicates that the new curriculum permits liberal arts students to learn physics as well as the relationship of physics to society. (CC)

Presents an annotated list of 13 programs which are used to discuss such physical aspects as trajectories, refraction indices, equipotential lines, force fields, computer plots, kinematics applications, Fermat's principle, and measurements of electricity and magnetism knowledge. (CC)

Gives the findings on which the Institute's judgments were based. Facts are arranged by characteristic -- physical description, electrical and optical characteristics, operating features, and safety and maintenance factors. (Author)

Experiences and experiments with mirrors will spark pupils' imaginations while providing insights into the nature and behavior of light. (Author/DF)

Several activities related to color are discussed. These include placing different colors on a disk which, while spinning, appears to be white. Also discusses complementary and primary colors. (JN)

Presents a technique to produce samples for x-ray diffraction studies on the Tel-X-Ometer 80 x-ray apparatus from readily available crystalline powders and discusses observations of transverse modes of an optical resonator. (SK)

Discusses some examples of Fresnel diffraction. Diffraction effects caused by round holes, round obstacles, narrow slits, narrow obstacles, and transparent obstacles are included. (HM)

Discusses some basic physical ideas about light scattering and describes a simple Raman spectrometer, a single prism monochromator and a multiplier detector. This discussion is intended for British undergraduate physics students. (HM)

Presents a classical demonstration of polarization for high school students. The initial state of this model, which demonstrates the important concepts of the optical and quantum problems, was developed during the 1973 summer program on lecture demonstration at the U.S. Naval Academy. (HM)