Static Electricity Basics

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Questions and Answers

What is static electricity?

  • An excess of electrons within a material
  • The neutralization of electric charges in a material
  • An imbalance of electric charges within or on the surface of a material (correct)
  • The flow of electric charge through a conductor

How is static electric charge created?

  • By submerging a material in water
  • When two surfaces contact, slide against each other, and then separate (correct)
  • By heating a material to a high temperature
  • By exposing a material to sunlight

What happens when materials with static electric charge are separated?

  • The materials become electrically neutral
  • The charge is neutralized instantly
  • They retain the charge imbalance (correct)
  • The positive charge moves to one material and the negative charge to the other

Why are materials normally electrically neutral?

<p>They contain equal numbers of positive and negative charges (A)</p> Signup and view all the answers

What causes the familiar phenomenon of a static shock?

<p>Neutralization of a charge through electrostatic discharge (B)</p> Signup and view all the answers

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