Experiments on the Effect of a Current of Electricity on the Magnetic Needle by Hans Christian Ørsted
= Experiments on the Effect of a Current of Electricity on the Magnetic Needle by Hans Christian Ørsted
{c}
{tag=Work by Hans Christian Ørsted}
{title2=1820}
By <Hans Christian Ørsted>.
https://tekstnet.dk/books/oersted-hc_experimenta.en/001/
Original announcement dated 21 July 1820; English historical translation inspected, first experiments and requirement for a complete circuit. Check subsequent text pages before detailed above/below-wire statements.