US$ 1499.50
Pairs 50mm of aperture with a 200mm focal length on a convex glass surface
Cross wires set inside a 10mm aperture on a 75mm circular black metal screen
For Faraday's law
and gauze-fronted object and receiving screens form this 1
outfitting classroom stations for sample transfer and dispensing
LED Demonstrator with 4mm Terminals Science at Home_Physical Science Pairs 50mm of aperture withDemonstrates the polarity sensitive forward bias behavior of a light emitting diode on a base with two 4mm terminals, slotting inline with other modular demonstrator components.
US$ 1499.50
US$ 17.95
US$ 17.95
US$ 17.95