positive and negative. For example, a negative charge causes a repulsive force on a neighbouring negative charge. is a property of a body which experiences a force in an electric field.

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 ...

the mites are pulled up from the flower to the hummingbird beaks via the bird's positive charge. "When the mites are attracted by that electric field, we found they are one of the fastest ...