An infra-red beam, high speed light gate for use with Lascells timers. The attached cable is terminated by a 3.5mm jack plug which fits directly into the timer so that no other connections are required.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
LED Light Source with adjustable brightness control, for use with Millikan Oil Drop Apparatus.
Slides through a special slot in the Rotary Motion Sensor and allows you to measure short linear distances.
Set of four 4 oz bottles of mineral oil, for use with the Millikan Oil Drop Apparatus.
Determines the current through the sensor by measuring the voltage across the internal resistor.
A 2000 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.
PASCO’s Light Sensor is ideal for indoor and outdoor relative light intensity experiments.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
A 400 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.
