Description
8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction
demonstrating plaque removal during dental hygiene lessons
verifying conservation of momentum in two dimensions for mechanics-unit investigations
giving students a continuously variable aperture for diffraction and spectroscopy work
Small Air-Core Solenoid Subcategory_Kinematics 8mm rod attachment and aTightly wound 700 turn copper coil on a small air core former, rated 1. 6A continuous and 5A intermittent for short duration high field induction and Lenz law investigations.
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