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Perfect for the physics laboratory
Power Supply DC 1
Corrosion-Resistant Lid: Durable 304 stainless steel lid resists corrosion and extends product life
Colored squares of magnetic rubber
Versatile Fulcrum Options: Experiment with various leverage ratios using the four included wooden fulcrums
Photoelectric Effect Demo Perfect for the physics laboratoryIt is a more useful instrument for research the rule of photoelectric effect: Electrons inside an object will escape to the surface immediately when light irradiates on it. Initial kinetic energy of the escaping electrons has nothing to do with intensity of light but increased along with increment of light frequency. Saturation current is positively rated to intensity of light. The instrument can also determine the stopping potential and qualitative
US$ 15.16
US$ 10.83
US$ 480.00
