Adjustable Spectrometer with 25mm Prism Subcategory_Globes Borosilicate glass Venturi tube at

Borosilicate glass Venturi tube at 7

this battery box adds insulated terminals and prevents short-circuits from rolling cells touching exposed lab metalwork

providing the high-turns leg in step-up voltage demonstrations

5 inches and provide 5x magnification through a 2-inch aperture

Copper-wound maximum flux coil with 200 turns at a 45 mm internal diameter

Adjustable Spectrometer with 25mm Prism Subcategory_Globes Borosilicate glass Venturi tube atUsed to determine the wavelength of light and refractive index, this adjustable spectrometer pairs collimator, telescope, and prism holder with a 25 x 25mm glass prism on a metal base.