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Lombardi, S.; Monroy, G.; Testa, I.; Sassi, E. – Physics Education, 2010
A new procedure for performing quantitative measurements in teaching optics is presented. Application of the procedure to accurately measure the rate of change of the variable refractive index of a water-denatured alcohol mixture is described. The procedure can also be usefully exploited for measuring the constant refractive index of distilled…
Descriptors: Optics, Chemistry, Educational Technology, Science Instruction