Electrostatics is the study of electric charges at rest. Static electricity is the imbalance of electric charges within or on the surface of a material. It can be generated by friction, contact, or induction. Electrostatic discharge (ESD) is the sudden flow of electric current between two objects with different electrostatic potentials.
Electrostatics has many applications, including photocopiers, laser printers, and electrostatic spray painting. It is also used in the manufacture of semiconductors and other electronic components. Electrostatic discharge can be a problem in many industries, such as electronics manufacturing and healthcare. ESD can damage electronic components and cause fires.