To be placed between the power supply and the electric launcher 195200.
When the switch is operated, the box sends a signal to start counter 200250.
Equipped with safety sockets.
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.
Slides through a special slot in the Rotary Motion Sensor and allows you to measure short linear distances.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Set of four 4 oz bottles of mineral oil, for use with the Millikan Oil Drop Apparatus.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
