{"product_id":"experiment-leslie-cube-i-230-v-50-60-hz","title":"Experiment: Leslie Cube I (230 V, 50\/60 Hz)","description":"Objective: Measure the heat radiated by a Leslie cube\nThe radiation emitted by a body depends on its temperature and the nature of its surface. More specifically, according to Kirchhoff’s law, the ratio between emissivity and absorptivity is identical for all bodies at a given temperature and corresponds to emissivity of a black body ESB at this temperature. In this experiment, we will heat a Leslie cube by filling it with water to a temperature of 100°C and ascertain the radiated intensity in a relative measurement using a Moll thermopile.","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49974940958997,"sku":"3BS8000583","price":3363.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/UE2020200-230_01_Experiment-Leslie-Cube-I.jpg?v=1781491778","url":"https:\/\/unitedsupplycorp.com\/products\/experiment-leslie-cube-i-230-v-50-60-hz","provider":"United Supply Corp.","version":"1.0","type":"link"}