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4- knee skeleton bone + joint model
Premium Grade: Extra pure grade sodium chloride
Based on the classic Roberval balance principle
Flexible and Durable: The disposable design is made with durable plastic and paper
Interference & Diffraction Apparatus 4- knee skeleton bone +Interference and Diffraction Apparatus Features: Light source: semiconductor laser Wavelength: 532nm Green Laser 650nm Red Laser Lab project: Single slit diffraction Circular hole diffraction Rectangular hole diffraction Square hole diffraction Triangle hole diffraction Double slits interference Three slits diffraction Four slits diffraction Monofilament diffraction Round screen diffraction Edge diffraction Premium Quality: Interference & Diffraction
