Q:

What are the types of electricity?

A:

The two types of electricity are static and current. Static electricity is the buildup of an imbalanced electrical charge on the surface of objects that causes objects to be attracted to each other. Current electricity is the flow of electrons through a conductor.

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Full Answer

Static electricity is discharged when two opposite, imbalanced charges find a path to connect both groups and equalize the charges. This equalizing of charges can produce a spark or shock that can be felt, seen and/or heard.

There are two kinds of current electricity: alternating (AC) and direct (DC). Current electricity can cause the heating of a conductor, such as the coil on an electric stove.

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Related Questions

  • Q:

    What causes static electricity?

    A:

    Static electricity is caused when objects or particles make contact and either gain or lose electrons due to friction, and the charged object discharges into a nearby object. Rubbing objects together increases the contact area. Examples of static electricity include touching a doorknob in cold weather and receiving a shock.

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  • Q:

    How can I make static electricity?

    A:

    There are many ways to make static electricity. To create a small amount of static electricity a person can develop a static charge by rubbing a glass rod with a silk cloth or amber against wool. The static charge will allow the glass and the amber to attract small amounts of paper and plastic.

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  • Q:

    Who discovered static electricity?

    A:

    The Greek philosopher Thales is said to be the first observer of the effects of static electricity based on the accounts of another Greek philosopher, Aristotle. Although historians assert that there is a lack of sufficient evidence to support Aristotle's claim, it demonstrated that ancient Greeks already had a basic understanding of electrical properties.

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  • Q:

    What is static electricity and how does it affect everyday life?

    A:

    Static electricity results from an imbalance between positive and negative charges in an object, according to the Library of Congress. It affects daily life in numerous ways, such as causing hair to rise when a person removes his hat as the electrons get transferred from the hat to the hair.

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