US$ 17.95
used to map how charge density concentrates at points of higher surface curvature
providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work
Regulated 12V output at 2A capacity supports experiments drawing higher current
Note: this is not a medical device and is only intended for science education use
Leclanché Cell Type_Low Form used to map how chargeCharged porous pot with a zinc rod inside a rectangular polythene jar, generating 1. 5V to demonstrate the wet cell ancestor of the modern dry battery in early electrochemistry units.
US$ 17.95
US$ 18.95
US$ 16.95
US$ 1749.50
US$ 1750.00
US$ 513.00
US$ 12.95