2 ms·
> In experiments, a single 92-microliter raindrop generated up to 60 volts and several microamperes of current. When four generators were connected in series, 1
by giuliomagnifico 10mo ago
> In experiments, a single 92-microliter raindrop generated up to 60 volts and several microamperes of current. When four generators were connected in series, 144 LED bulbs lit up instantaneously.
- MarkusQ 10mo ago"Instantaneously" in this instance meaning "for a fraction of a second" -- specifically, the time between the drop hitting and it bouncing/reforming into a bead. Probably (back of the envelope) for on the order of 0.1 seconds.