All the vector operations we have considered thus far are applicable to functions commonly referred to as fields. A field is a function that describes a physical quantity at all points in space. A ...

The questions in this quiz are suitable for GCSE physics students studying scalar quantities, vector quantities and calculations involving forces. If you struggled with the quiz, don't panic - we ...

The direction of a vector can be given in a written description, or drawn as an arrow. The length of an arrow represents the magnitude of the quantity. Displacement is the overall distance from a ...

With lots of worked examples, problems and summaries and a comprehensive solutions set, this book introduces the basic concepts of electrostatic and magnetostatic fields, covers equations, propagation ...