{"product_id":"resistance-wire-board","title":"Resistance Wire Board","description":"\u003ch3 dir=\"ltr\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003eInvestigate how resistance depends on length and wire thickness\u003c\/em\u003e\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Resistance Wire Board is a classroom apparatus designed to investigate how electrical resistance depends on the length and diameter of a conductor. It allows students to collect quantitative data and explore resistance relationships using real measurements.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMounted on a durable base, the board features four 50 cm nichrome wires with different diameters, providing a clear range of resistance values. A built-in millimeter scale makes it easy to measure wire length directly, supporting experiments that relate resistance to length and cross-sectional area. Standard connections allow quick integration into typical circuit setups, making the system reliable, repeatable, and easy to use in classroom labs.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy Teachers Love the Resistance Wire Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eClear variable control: Compare resistance across wires of different diameters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eBuilt-in measurement scale: Easily investigate resistance vs. length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eQuantitative results: Produces reliable data for graphing and analysis\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSimple circuit integration: Standard connections for quick setup\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDurable classroom design: Mounted board supports repeated student use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lascells Ltd.","offers":[{"title":"Default Title","offer_id":55591850082377,"sku":"96-1510","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/6207\/1369\/files\/96-1510ResistanceWireBoard2048x2048_9fb63558-e502-46ed-92eb-af477b6b0c86.jpg?v=1774969932","url":"https:\/\/www.arborsci.com\/products\/resistance-wire-board","provider":"Arbor Scientific","version":"1.0","type":"link"}