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Specifications
Light Shadow experimental apparatus ,This is our new creative series which used for junior middle school Innovation experimentLight Shadow experimental apparatus
Because just straight forward, so that when the light encounters an opaque object, some light will be absorbed by the object, part of the light is reflected and the other not object to block the light, will continue to move forward, while showing shadows phenomenon, known as the shadow, so to say, if there is no light, the shadow of what it will be?
The presence of the light, and since the object (the object to be illuminated opaque objects into the display object shadow) exists, that there is a shadow with reality when the light is irradiated on the object A, so that object A is lit, the take an object blocking the light B when the object a, the object B itself is not as light, making the irradiation of the object B that is not part of the light irradiated on the object A, so that this part of the object A will dim the brightness the brightness outside, forming a shadow different relative brightness conclusion is formed shadow.
Using a common base of PVC molding, base size: 350mm × 260mm × 70mm; 10mm high legs using special rubber pads to prevent vibration and slipping.
Power :AC/DC12V2A.
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