Holder for loose Ø 50 mm lenses and 50 x 50 mm apertures.
The 80 x 72 mm shielding plate incorporates a spring-loaded holder for lenses and apertures from 1 to 16 mm thick.
Excl. saddle.
Designed to measure both pulling and pushing forces allowing labs from cart collisions to tug-of-war.
Determines the current through the sensor by measuring the voltage across the internal resistor.
Includes 80 experiments in mechanics, thermodynamics, waves, optics, electricity and magnetism. CD included.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
Allows students to conduct experiments to measure the speed of light. Reflect a laser off a movable mirror into a light receiver to measure phase differences.
