hardware braces
ginsberg scientific 7 510 leyden jar separable
demonstrate storage of electrical charges this unit is effective in helping students to understand the function of a dielectric and the buildup of static electricity the inner and outer metal conductors are separated by a plastic insulator cup these pieces slide easily in and out of one another the inner conductor may be removed and the charge measured when the conductors are replaced the charge is transferred back to them 3 piece set instructions provided american educational products have a lead ship time of 21 days sku amed2791