{"product_id":"b0gx9wt3mr","title":"Ampere Force Demonstrator with Copper Guide Rail \u0026 Square Coil, Physics Experiment Instrument for Magnetic Field-Current Interaction \u0026 Left-Hand Rule Research","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional Electromagnetic Experiment Demonstration: This apparatus is specially designed to show the effect of a magnetic field on an electric current, intuitively presenting the motion rule of current-carrying conductors in a magnetic field and helping to master core electromagnetic principles.\u003c\/li\u003e\n\u003cli\u003eFlexible Power Supply Compatibility: It can be used with 2 AA battery boxes (with 2 AA batteries) plus 2 connecting wires, or matched with a standard laboratory power supply and 2 wires, adapting to diverse experimental power supply schemes.\u003c\/li\u003e\n\u003cli\u003ePractical Physical Principle Verification Tool: As a professional auxiliary device for physics research, it helps to explore basic physical laws, verify the left-hand rule and Ampere force characteristics, and deepen the cognition of electromagnetic interaction.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Copper Structure: Equipped with premium copper guide rail and square coil, the device features excellent electrical conductivity and stable structure, ensuring reliable and repeatable experimental operation.\u003c\/li\u003e\n\u003cli\u003eEfficient 24-Hour After-Sales Service: We focus on user experience; if you have any problems or questions during use, please contact us by email, and we will solve them for you within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BrightMinds","offers":[{"title":"Default Title","offer_id":47666918785108,"sku":"SPH-B0GX9WT3MR","price":51.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3590\/1780\/files\/41GMKcUmohL._AC_SL1500_6dec1dd1-69fe-4d50-861f-68c46f2d0628.jpg?v=1789309969","url":"https:\/\/learnbrightminds.com\/products\/b0gx9wt3mr","provider":"BrightMinds","version":"1.0","type":"link"}