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Brand: WJPshopSpecification Product Name: Junior High School Physical Optics Experiment Set Product material: new ABS environmentally friendly material Carton size: 30×21×16CM Product features: no need to assemble, complete experiments, suitcase, easy to carry and store, Accessories Include: F light source Three-line laser Three primary colors Stainless steel rail (for optical bench) Slider (for optical bench) Scale ruler Convex lens for imaging (with rod) Concave lens for imaging (with rod) Optical bench large bracket (left and right symmetrical) Imaging light screen (white plastic plate) Small hole plate (black plastic plate with holes) Ingot screws (both ends of stainless steel rail) F bracket (for plane mirror imaging) Brown glass (for flat mirror imaging) Plane mirror (for specular reflection) Transparent small sink Rectangular glass brick Semi-circular glass brick Plane prism Plano convex lens Plane concave lens Cylindrical curved mirror Experimental instruction book Angle plate (hard paper) Equipment positioning blister Outer box (color printing carton) Gift: AAA battery (not included)
Experimental effect]The three primary colors of light are RGB (red, green and blue). The combination of these three colors can form almost all colors. Experimental principle of small hole imaging experiment: the phenomenon of small hole imaging is caused by the linear propagation of light
[Can do experiment]The straight line of light, The law of light reflection, The law of light refraction, Exploring the law of lens imaging, Small hole imaging, Convergence effect of concave lens on parallel rays, Convergence effect of convex lens on parallel rays, Total reflection of light, The three primary colors of light
[Features]Experiments can be done anytime and anywhere, learning in experiments, growth in playing, and at the same time improving children's hands-on ability, observation ability, analytical ability, developing thinking, improving grades, stimulating interest, and enhancing memory
[Suitcase]The optical learning instrument comes with a storage box, which is convenient for storage and can also cultivate children's independent ability, so that your home will not be messy due to misplaced accessories
[Educational toys]optical learning equipment can not only be used as toys, but also allow children to learn about physical optics while playing. While learning and playing, they can profoundly improve their memory of what they have learned