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Your cart is empty. Product Introduction:
Gratings with a size of 50 * 50mm, and the size of observation hole is 35 * 23mm.
Detailed parameters:
1. Single Slit: Slit widths are 0 05, 0. 1 and 0.2mm
2. Double Slits: The slit width is 0.05mm, and the distance between 2 slits are 0.2, 0.3, and 0.45mm
3. Round Holes: The diameters of the holes are 0.2, 0.3 and 0.4mm
4. Combination: The combination piece consists of single slit, double slits, three slits, four slits, multiple lines, round hole, square, rectangle,triangle.
The slits width of single slit, double slits, three slits, four slits are 0.06mm and the distance between 2 slits is 0.05mm.
Round hole: Ø0.36mm, triangle: 0.3*0.3*0.3mm, square: length*width: 0.28*0.28mm, rectangular: length*width: 0.6 * 0.28mm.
Shopwell
Reviewed in the United States on January 6, 2025
This is a very useful laser pointer optics kit to demonstrate single and double slit diffraction.The slide and screen holders are easy to use and are quite stable.The red laser produces an oval dot that is fairly bright. The build quality is adequate so it should survive a semester of supervised science labs in an elementary school.What the kit really needs is an instruction booklet in large type with lots of diagrams simple enough for an elementary school student to understand.The company should consider including a couple of diffraction gratings to make the course a bit more interesting and challenging.Metrologic and Edmund Scientific (to name a couple of great American companies) put out truly excellent scientific kits. Laserland could easily produce similar instructions (with attributions would be courteous!)
Ross Malick
Reviewed in the United States on February 8, 2024
There are no instruction included in the package. So how do I make use of this?
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