It is a common grade school experiment to wind some wire around ... It is also grade school science to show that neither an electromagnet nor a permanent magnet will pick up nonferrous items ...
The Successful Time Travel Experiments using Kozyrev Mirrors In December 1990, in a remote village above the Arctic Circle, ...
The bigger the current the stronger the magnetic field and hence the stronger the electromagnet. Hazard Consequence Control measures Water Electric shock Do not set up the experiment near taps ...
This is mechanical energy in action. The mechanical energy is caused by the attractive force of the electromagnet. Now imagine a circle of electromagnets that you could turn on and off one after ...
A monkey (held by an electromagnet) in a "tree" will fall when startled by blowgun fire (which breaks a wire to cut off the electromagnet current). The question for students is this: where should the ...
An AC electromagnet levitates aluminum rings under sustained current and causes them to "jump" when a large current is suddenly introduced. The physical properties of the ring, largely the electrical ...
Magnetic monopoles are hypothetical particles that would carry magnetic charge, a concept first proposed by Paul Dirac in ...
A second experiment can be carried out to investigate how the strength of the electromagnet depends on the number of turns in the coil. As the number of turns increases the number of paper clips ...
The electromagnetic levitator (EML ... to investigate the shape of the solidification front and the time delay of double recalescences. The experiments are carried out with the microgravity user ...