Description

Hand-cranked cam turning against both a straight follower and a lever follower

5-inch height for free-spinning compass and magnetometer demonstrations

and protein separation across three selectable ranges (0-50V

sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments

PNP Transistor Unit Physics_Light & Optics Hand-cranked cam turning against bothPNP transistor on a transparent base with 4mm color coded sockets and a printed circuit diagram, the complementary polarity counterpart to NPN for push pull and bias network demonstrations.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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PNP Transistor Unit Physics_Light & Optics Hand-cranked cam turning against both

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