{"product_id":"電流と磁界観察キット-cfk-9-134-510-1式","title":"Current and magnetic field observation kit CFK-9 134-510 1 set","description":"The direction of the coil's magnetic field can be observed using the N\/S compass needle.\n\n\n\n By passing an electric current through a simple coil (600 turns) and arranging nine compass needles around it, the direction of the magnetic field can be observed.\n\n\n\n The direction of the magnetic field generated when a current is passed through a simple coil using a hand-cranked generator can be easily observed by observing the N\/S orientation of a compass needle. Simple coil (600 turns): Inner diameter 40 mm, outer diameter 50 mm, thickness 7 mm, resistance approximately 50 Ω, 1 piece\n\n\n\n Observation board (made of resin): Size: W135 x D150 x Thickness 2.5mm\n\n\n\n Compass needles: 9\n\n\t \n\n*Please prepare the stand separately.\n\n\n\n Product code: 134-510","brand":"島津理化","offers":[{"title":"Default Title","offer_id":49593240420651,"sku":"67-7094-20","price":7040.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/67709420.jpg?v=1726588453","url":"https:\/\/kaigoro.com\/en\/products\/%e9%9b%bb%e6%b5%81%e3%81%a8%e7%a3%81%e7%95%8c%e8%a6%b3%e5%af%9f%e3%82%ad%e3%83%83%e3%83%88-cfk-9-134-510-1%e5%bc%8f","provider":"カイゴロウ","version":"1.0","type":"link"}