4-Socket Parallel MES E10 Lamp Holder Gifts this simple tangent galvanometer turns

this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field

Steel U-section 170cm track on foot supports

Shatter-resistant acrylic burette with a PTFE key stopcock and Class B accuracy per DIN ISO 385

Five-ohm fixed resistor in an ABS module with 4mm sockets

Glass-flask leaf electroscope with a brass rod and aluminum leaf

4-Socket Parallel MES E10 Lamp Holder Gifts this simple tangent galvanometer turnsUsed to demonstrate parallel circuit current and brightness behavior, this four socket E10 lamp holder pre wires four bulbs across a single pair of 4mm banana terminals.