State-owned arms maker China South Industries Group (CSGC) has released footage of its electromagnetic coil gun. Allegedly capable of firing 3,000 rounds per minute, the prototype represents a ...

Ohio State University team hits target with new tranquilizer gun using electromagnetic coils Published: Aug. 12, 2024, 4:51 p.m. FILE - This May 8, 2019, photo, shows a sign for The Ohio State ...

Watch a soda can rip itself apart in a fiery explosion at 11,000fps with a Phantom high speed camera. Running a current through a coil, produces an electromagnet. Turn up the voltage in this ...

Scientists at the Oak Ridge National Laboratory in Tennessee used a "polyphase electromagnetic coupling coil" with rotating magnetic fields to wirelessly charge a Hyundai Kona EV, which has an ...

Independent variable is the current in the coil. Dependent variable is the strength of the electromagnet, indicated by the number of paper clips that the electromagnet can hold.

This article was originally published with the title “ Powerful Electromagnet for the Use of Oculists ” in Scientific American Magazine Vol. 105 No. 26 (December 1911), p. 573 doi:10.1038 ...

a magnet is moved into a coil of wire. This is called electromagnetic induction close electromagnetic induction The production of a potential difference (voltage) when a conductor, such as a wire ...