Experiment: teplotní závislost rezistivity

New channel František Mach: title sample judged 'whole' (Czech physics lectures, lab experiments, and applied demonstrations on magnetism/materials form a consistent, genuine te); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 8-minute video from František Mach: “Experiment: teplotní závislost rezistivity”.

Video by František Mach, played through YouTube's embedded player.