US$ 65.80
Higher-current 1A-to-5A shunt for galvanometer conversion
letting students compare output
dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction
mounted on a 5-inch stainless steel rod with nontoxic powder-coated zinc alloy
St. Louis Demonstration Motor Racks & Stands_Test Tube Racks Higher-current 1A-to-5A shunt for galvanometerUsed to teach motor operation through the classic St. Louis open frame, this demonstrator exposes coil, brush, and commutator assemblies for direct observation of each component.
US$ 65.80
US$ 122.50
US$ 19.99
US$ 89.95