期刊: PHYSICS TEACHER, 2020; 58 (9)
Interest in smartphone-based learning, especially in the use of internal sensors in smartphones for physics experiments, is increasing rapidly. Intern......
期刊: PHYSICS TEACHER, 2019; 57 (9)
Light polarization, which is the direction of electromagnetic field oscillation, provides information that is highly different from that of spectral a......
期刊: PHYSICS TEACHER, 2019; 57 (9)
Gravitational lensing is an interesting phenomenon in astronomy and is most typically given rise to by galaxies. The majority of the matter in a galax......
期刊: PHYSICS TEACHER, 2019; 57 (7)
Additive colors are interesting to young students. In this paper, we show a convenient and straightforward method to demonstrate this phenomenon by pr......
期刊: PHYSICS TEACHER, 2019; 57 (7)
In 2018, we celebrated the sesquicentennial birthday of Robert A. Millikan, a Nobel laureate in physics who worked among the greats such as Niels Bohr......