Entertaining physics. Light, sound and waves. Manga

A simple, consistent, visual and unreleal way of studying physics!
Schoolgirl Otokha visits his classmate Coki in the hospital and, at his request, brings him books on physics. Thanks to the inquisitive Koki, she is fond of the tasks that go beyond the school curriculum. Together, friends find answers to questions about what size there should be a mirror in comparison with the reflected object and how to create an artificial rainbow, discuss the nature of the waves, the effect of resonance and the effect of doppler, the interference and diffraction of the waves.
manga includes laboratory work, as well as additional material focused on the study of more complex topics: the principle of superposition, solving the wave equation, and the elimination of the sound speed formula.
manga is written for schoolchildren and students interested in modern physics