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Grebenev, Igor V.; Kazarin, Petr V.; Lebedeva, Olga V. – Physics Education, 2022
The article describes a new version of a demonstration experiment for the Maxwell distribution. In the first part students analyse the applicability of the Gaussian distribution to the projection of the particle velocities in the suggested experiment. Further, students observe two-dimensional distribution of particles by the modulus of velocity in…
Descriptors: Science Instruction, Science Experiments, Scientific Concepts, Mathematical Formulas
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Ha, Hye Jin; Jang, Taehun; Sohn, Sang Ho – Physics Education, 2022
In this study, we derived several formulas for the currents induced in a circular loop by a magnet connected to a spring-based simple harmonic oscillation system. In addition, we conducted an experiment for measuring the induced currents and compared the results with the theoretical prediction. It was confirmed that the prediction from the derived…
Descriptors: Science Instruction, Magnets, Motion, Laboratory Equipment