Electrostatic force is a vector quantity, possessing both magnitude and direction. In the context of two charges fixed on the ...

Certain materials feel a magnetic force. A magnetic force can be either attraction or repulsion. How to make a magnetic compass Learn how to make a magnetic compass.

The defining characteristic of a coil is its inductance, denoted by the symbol 'L'. Inductance is a measure of a coil's ability to oppose changes in current flow. When the current through a coil ...

A revolution in electronics is in view, with the contemporary evolution of the two novel disciplines of spintronics and molecular electronics. A fundamental link between these two fields can be ...