{"product_id":"youngs-slit-cards-3-pk-with-varying-dimensions","title":"Young's Slit Cards, 3\/pk, with Varying Dimensions","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003eBring wave optics experiments to any classroom\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eYoung's Slit Cards give students a direct, hands-on way to observe diffraction and interference. This set of three cards includes single-slit and double-slit configurations with varying slit widths and separations, so students can systematically change one variable at a time and observe exactly how each dimension shapes the resulting pattern.\u003c\/p\u003e\n\u003cp\u003eWhen paired with a laser pointer, the cards project clear interference fringes onto a screen or wall. Students can measure fringe spacing, test the relationship between slit separation and pattern width, and calculate wavelengths — connecting lab observation directly to the equations they're learning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Teachers Love It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Dimensions Across Three Cards\u003c\/strong\u003e – Each card presents a different slit configuration, letting students compare single-slit diffraction and double-slit interference patterns side by side and see how slit width and separation affect fringe spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantitative Measurement Ready\u003c\/strong\u003e – Precise slit geometry allows students to use fringe spacing data to calculate the wavelength of their light source, supporting real quantitative wave optics labs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with Standard Lasers\u003c\/strong\u003e – Compatible with any coherent visible light source, including standard red or green classroom laser pointers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arbor Scientific","offers":[{"title":"Default Title","offer_id":55671358390345,"sku":"33-0240","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/6207\/1369\/files\/33-0240YoungsSlitCards2048x2048.jpg?v=1781637075","url":"https:\/\/www.arborsci.com\/products\/youngs-slit-cards-3-pk-with-varying-dimensions","provider":"Arbor Scientific","version":"1.0","type":"link"}