Description

Used to demonstrate beat frequencies and sympathetic resonance

and connecting leads in one teaching package

Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements

and bladder

4 × 5 grid for 18-20 mm tubes

Ring Thrower with 2 Aluminum Rings for Eddy Current Study Subcategory_Globes Used to demonstrate beat frequenciesDemonstrates Lenz's law and induced eddy currents by launching a solid aluminum ring upward from an energized electromagnet while a slit ring stays put on the coil.

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Ring Thrower with 2 Aluminum Rings for Eddy Current Study Subcategory_Globes Used to demonstrate beat frequencies

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