From a tiny electric jolt when touching a doorknob to styrofoam peanuts that cling to a mischievous cat's fur -- the well-known and seemingly simple phenomenon of static electricity has puzzled people ...

A quantum 'miracle material' could support magnetic switching, a team of researchers has shown. A quantum "miracle material" could support magnetic switching, a team of researchers at the University ...

The magnetic force on an electric charge is always perpendicular to the motion ... and the radius of the circular motion can be found. Magnetic force on a current carrying wire A wire carrying current ...

Electric fields are produced by charged objects, including point charges and charged plates. The magnitude and direction of the force can be calculated, as well as the work done on a charge in an ...

Four Southern California Edison lines over Eaton Canyon saw a momentary increase of electrical current about the same ... “That fault could have had ripple effects into Eaton Canyon where ...

Abstract: In compact power electronic devices, magnetic-ring-free current sensors are increasingly preferred due to their compact size and lightweight nature. However, in high-precision small current ...

Its principle is to enhance the amplitude of brain electrical signals in a specific frequency band by coupling the frequency of the stimulating current with the frequency of neuronal activity in the ...

Transcranial Direct Current Stimulation (tDCS ... Neurophysiologists have shown great interest in investigating the effects of low-intensity electrical stimulation, in which the currents used are ...