The ambipolar electric field, which begins 150 miles above the planet, has been described as a “great invisible force” that ...

Listen to the full series on BBC Sounds. Charge is a property of a body which experiences a force in an electric field. Charge is measured in coulombs (C). Since electrons are so small and one ...

This means that the motor effect forces continue to cause anti-clockwise rotation of the coil. Electric motors affect almost every aspect of daily life. They can be found in homes, schools and ...

Electric fields are characterized by their ability to exert force on charged molecules. Novocure founder Yoram Palti hypothesized that at particular frequencies and intensities, electric fields ...