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Gratis
Von Vereinigtes Königreich nach USA
Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book investigates atmospheric electric currents in vertical conductors, a topic scientists were first looking into in the 18th century. The author provides a literature review of the subject, summarizing key discoveries and ongoing debates, before going on to present their own experimental research, which looked at the relationship between humidity, wind speed, cloud cover, and other factors, on electric current intensity. The book includes historical context, delving into the understanding of the atmospheric electricity that was prevalent during the time the author was writing in the early 1900s and exploring how this knowledge came about. The experimental work goes on to look at how induced current intensity levels changed when the author introduced different materials and apparatus in place, such as a wreath made of barbed wire or a zinc strip. Their results provide some of the first empirical evidence that the physical characteristics of an electrode surface area affect the intensity of electrical current in vertical conductors and that using zinc is just as effective as charcoal for this purpose. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9780656549771_0
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780656549771
Anzahl: 15 verfügbar
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780656549771
Anzahl: 15 verfügbar