A model of the first galvanic battery
?? build from modern materials.
Copper and zinc discs with an electrolyte in between form the individual elements.
Unit: 10 pcs.
Determines the current through the sensor by measuring the voltage across the internal resistor.
LED Light Source with adjustable brightness control, for use with Millikan Oil Drop Apparatus.
Designed to allow the use of a force sensor as a balance.
Allows the students observation of velocity of drop rising in an electric field, then permits calculation of the force on the charge carried by the oil drop.
Allows students to study the behavior of a physical pendulum in either harmonic or chaotic motion.
