US$ 112.50
Coulomb's law
and field magnet for direct observation as students trace how current produces rotation in a closed magnetic circuit
Three-speed manual transmission with reverse in a clear-plated case
and 0-50 psi / 0-3
retaining magnetic strength through repeated handling and storage cycles
High-Inductance Coil Lab Supplies_Scoops & Spatulas Coulomb's law1100 turn copper coil on a bobbin sized for a double C core, providing roughly 15 henries of inductance for AC experiments on phase, impedance, and stored magnetic energy.
US$ 112.50
US$ 134.50
US$ 60.00
US$ 274.50