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An acrylic assembly holds a 100 turn coil with 4mm socket connections which slide on a long, 15mm diameter acrylic tube. Ideal for use with PC-based oscilloscopes
An assembly supports a coil so that it can be easily slide up and down a support tube and locked in position. When a small cylinderical magnet (supplied) is dropped down the tube, the resultant induced EMF can be monitored with an oscillioscope or data-logger. The amplitude varies with speed and this provides the basis for a student investigation into the relationship between distance fallen by the magnet and the output amplitude. At post-16, equations of motion can be used to determine the speed and if a PC storage oscillioscope is available, there is scope for investigation of output characteristics.
Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.
Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.