Used with electroscope 441000 for demonstrating the photoelectric effect.
If the zinc plate is illuminated with UV light from a device such as UV-C lamp item no. 287105 used with lamp holder item no. 287100, the electroscope will be discharged.
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Set of four 4 oz bottles of mineral oil, for use with the Millikan Oil Drop Apparatus.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Accurately measures position, velocity, and acceleration of a target. ScienceWorkshop version.
Allows measurement of relative intensity of sound.
Allows a rotary motion sensor to mount on a Dynamics Track and act as a high resolution bi-directional Smart Pulley.
A 200 turn wire coil on a bobbin that has a base with three terminals that accommodate banana plug contacts for measuring current or voltage. Can be mounted on a Helmholtz base.
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 stretch a material to the point of rupture. By adding sensors you can take quantitative measurements.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
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