electrostatics

/i'lektrou'stætiks/

Thân thiện

A student observes an electrostatics demonstration with a balloon and small pieces of paper.

Definition

1. Noun:
   • The branch of physics that deals with static electricity: Electrostatics is the scientific study of electric charges at rest, the forces between them, and the electric fields they produce. It focuses on phenomena where charges are not in motion.

Usage Examples

• Noun:
  • The principles of electrostatics explain why a balloon sticks to a wall after being rubbed on hair.
  • Understanding electrostatics is fundamental for designing sensitive electronic components.
  • The professor's lecture on electrostatics covered Coulomb's law and electric potential.

Advanced Usage

• "The realm of electrostatics": Refers to the domain or subject area of static electricity phenomena.

  • The behavior of the charged insulator falls squarely within the realm of electrostatics.

• "Electrostatic phenomena/effects": Events or observable occurrences explained by electrostatic principles.

  • Lightning is a dramatic natural example of electrostatic phenomena.

Variants and Related Words

• Electrostatic (adj): Pertaining to electrostatics or static electricity.

  • An electrostatic discharge can damage computer chips.

• Electrostatic force (n phrase): The force of attraction or repulsion between stationary charged objects.

  • The electrostatic force between two protons is repulsive.

Synonyms

• Static electricity (n phrase): While not a perfect synonym (as it names the subject matter, not the branch of study), it is closely related. Electrostatics is the static electricity.

Related Phrases

• "To be governed by electrostatics": To have behavior determined by the laws of static electricity.
  • The attraction of dust to a TV screen is governed by electrostatics.

Học thuật

Noun

1. the branch of physics that deals with static electricity