Product Overview
This set provides a hands-on demonstration of the photoelectric effect, allowing students to explore the relationship between light, current, and voltage. The system uses a photocell illuminated with monochromatic light at various wavelengths, provided by a filament lamp equipped with interference filters. The digital display allows easy tracking of both the current through the photocell and the backing voltage applied to the cell.
Experiments Included:
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Photoelectric Effect: Demonstrates how light can generate an electric current.
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Planck’s Constant: Investigates the relationship between energy and wavelength.
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Illumination/Current Relationship: Shows how the current changes with luminous intensity.
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Energy of a Photon: Explains how photons can drive electrons from a surface.
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Characteristic Curve of a Phototube: Displays the relationship between light intensity and photocurrent.
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What's Included:
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Photoelectric Effect instrument main unit with instructions
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5 x Mounted colored optical glass filters, calibrated in nanometres wavelength
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One 120V, 25W T10 incandescent light bulb
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Porcelain light socket with cord, tested and complies with the relevant safety standards, cCSAus Listed Mark
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Power adapter for the main unit, tested and complies with the relevant safety standards, cETLus Listed Mark
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This comprehensive set is ideal for experiments in modern physics, particularly focusing on the photoelectric effect and photon energy.