P. Atamanchuk
Department of methods of teaching physics and technological subjects’ education industry, Ivan Ogienko National University, Kamenets-Podilsky, Ukraine
O. Nikolaev
Department of methods of teaching physics and technological subjects’ education industry, Ivan Ogienko National University, Kamenets-Podilsky, Ukraine
A. Tkachenko
Department of Physics, Bohdan Khmelnytskyy National University, Cherkasy, Ukraine
L. Kulyk
Department of Physics, Bohdan Khmelnytskyy National University, Cherkasy, Ukraine