Rectifier Diode Demonstrator with 4mm Terminals Subcategory_Lab Coats and Aprons this wool cloth is a

this wool cloth is a standard accessory for electroscope and Van de Graaff work

and block and tackle

the moderate curvature spreading light gently for divergence and virtual-image-formation work in refraction demos

Extreme 300x enlargement resolves fine structures including capillary beds and nerve endings in a detailed skin cross section for histology and dermatology teaching

Rectifier Diode Demonstrator with 4mm Terminals Subcategory_Lab Coats and Aprons this wool cloth is aDemonstrates the one way current behavior of a rectifier diode rated up to 6A at 400V, mounted on a 4mm terminal base that drops inline with other modular circuit demonstration components.