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A Nonlinear Least-Squares Approach for Estimating the Refractive Index of a Liquid
Measuring the refractive index (RI) of a liquid without using any fancy equipment has become a popular topic in various STEM classses and events. This article proposes a simple method that has the following properties:
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TPT publishes peer-reviewed papers on the teaching of introductory physics and on topics such as contemporary physics, applied physics, and the history of physics. Dedicated to strengthening the teaching of introductory physics at all levels, including secondary schools colleges and universities, TPT provides peer-reviewed content and materials to be used in classrooms and instructional laboratories.
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