2 ms·

... records " electromagnetic vibrations" ? So, Light? Not sure why it makes sense to deem this "recording sound". producing sound based off a recording, o

by drdeca 11y ago

... records " electromagnetic vibrations" ? So, Light? Not sure why it makes sense to deem this "recording sound". producing sound based off a recording, or interpreting a recording as sound, sure. But recording sound?

cartoonfoxes 11y ago
"Sound" in the sense that the wavelengths are comparable to the audible spectrum.