Description
Demonstrates Hooke's Law
Economy 25 by 5mm ceramic disc magnet
8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction
and 125mm in a plastic wallet with keepers
Sized for compact classroom display
Variable Gap Magnet for Physics Demonstrations Base Size_8 x 5" Demonstrates Hooke's LawAdjustment screws (3 x 1 inch) on a metal base position two neodymium magnets, varying the pole gap from 0. 4 to 8. 5cm and field strength from 100 to 7500 Gauss across the working volume.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
