Which of the following is a Bad Conductor of Electricity? (1) Tap water (2) Distilled water (3) Salt water (4) None of these

By BYJU'S Exam Prep

Updated on: November 9th, 2023

Distilled water is regarded as a bad conductor of electricity. Insulators are materials with high electrical resistance and low conductivity. Insulators are bad conductors of electricity. It does not pass electricity through it. Due to its insulating property, it is used in electrical devices such as transformers, electric motors, etc. Materials or substances are divided into conductors and non-conductors, depending on how electricity flows through them.

Bad Conductor of Electricity

Materials with higher electric resistance and low conductivity are called bad conductors. They are called insulators in general. The resistivity of the insulators is higher than that of the conductors and semiconductors.

Important information about the bad conductor of electricity is provided below. It will be beneficial for understanding the basics of the conductivity of electricity.

  • Insulators do not conduct electricity even at a high temperature. So they are bad conductors of electricity.
  • Insulators provide high resistance to the flow of electricity and have heating effects.
  • The forbidden energy gap between the conduction and valence shells is very high. So the flow of electrons is not possible.
  • Examples of Insulators are plastic, glass, wood, dry cotton, and ceramic.
  • It was used in electric transmission and heating purposes applications.
  • Types of Insulators used in electric power transmission: Pin, Suspension, and Strain insulators.

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