Quaderno 23 – Fisica Sognante di Federico Benuzzi (Capitolo 5) […]
Retracing the steps which led to formulate the hypothesis on electromagnetic nature of light, two circuits (RL, RC) in alternating current regimen were observed to measure the constants of vacuum permeability and permittivity, yielding μ0 = (1,27 ± 0,51)·10−6 H/m, […]
In this note is described a very simple experiment to estimate the thickness of the graphite layer deposited on paper by a writing pencil. […]