Decade Resistance Box - 4 Decade, Standard Decade Resistance Box, Up To A Total Of 11, 110 Ohms, Resistance Resolution Is At 1, 10, 100, And 1000 Ohms, Decade Resistance Substitution Box Provides 4 Decade Ranges. Each Decade Is Selected With A Rotary Switch
Solenoid Small, Inner Diameter Of 4.5 Cm And A Length Of 15 Cm, Wound With 700 Turns Of Insulated Copper Wire, Excellent For The Study Of Electricity And Magnetism Experimentsrequiring An External Magnetic Field
Rheostats - Standard, Resistance 4.5 Ohms, Max. Current 9 Amp, Heavily Oxidized Constantan (Copper-Nickel Alloy) Wire On A Vitreous Enameled Steel Tube, 2;4 mm Terminal Posts Which Are Fitted To Facilitate External Connection Conventional 4 mm Plug, Phosphor Bronze