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Phelps, F. M., III; Jacobson, B. S. – Physics Teacher, 1980
Presents two methods for measuring the index of refraction of glass or lucite. These two methods, used in the freshman laboratory, are based on the fact that a ray of light inside a block will be refracted parallel to the surface. (HM)
Descriptors: College Science, Higher Education, Instructional Materials, Laboratory Procedures