Resistance Unit Kit, 10-200Ω, 10-Piece Set Item Type_Net sized for general-purpose coil winding

sized for general-purpose coil winding and electromagnet construction at the workhorse gauge of the line

dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction

4 inches with thread-fitted adjustment

Stabilizer-free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories

and image-formation experiments

Resistance Unit Kit, 10-200Ω, 10-Piece Set Item Type_Net sized for general-purpose coil windingUsed to teach series, parallel, and Kirchhoff's law combinations, this 10 unit kit pairs two each of 10 20 50 100 200 ohm enclosed resistors at 3. 0V max for whole class hands on work.