Description

copper to 30 SWG

and bladder

4 × 5 grid for 18-20 mm tubes

and Android devices up to 4 inches wide for hands-free desktop viewing

Ring Thrower with 2 Aluminum Rings for Eddy Current Study Subcategory_Globes copper to 30 SWGDemonstrates 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 copper to 30 SWG

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