When electricity flows back and forth you call it?

Asked By: Lyric Murphy
Date created: Mon, Jun 21, 2021 2:48 PM
Best answers
Answered By: Dion Runolfsson
Date created: Tue, Jun 22, 2021 4:00 AM

Alternating current.

Answered By: Jordy Wilderman
Date created: Tue, Jun 22, 2021 8:40 AM
A current that flows back and forth is called an alternating current (AC). Electric Circuits Electrons cannot jump freely through the air to a positively charged atom.
Answered By: Mikayla Rempel
Date created: Tue, Jun 22, 2021 6:36 PM
Only the electricity "alternates." The electrical energy doesn't alternate; the energy flows continuously forwards as waves. That's the key: electricity is the medium, while the waves in that medium are called electrical energy. If this is confusing, just realize that this is a mistake about waves vs. medium.
Answered By: Nelle Torp
Date created: Tue, Jun 22, 2021 11:30 PM
The motion is fast, so we call it “vibration.”. But this vibration is really a turning, a back and forth motion of the entire circle of electrons, moving as a unit. Note that electric heaters work the same whether the current is constant in one direction, or keeps reversing all the time.
Answered By: Aidan Hane
Date created: Wed, Jun 23, 2021 1:21 PM
When you turn on a switch, the electricity is free to flow around the circuit and produce light in the lightbulb. Electricity flows in a closed circle, called a circuit. To reach our homes, electricity travels from power stations, through transmission lines and distribution lines, until it flows into the wires that power our devices.
Answered By: Esther Turcotte
Date created: Wed, Jun 23, 2021 3:25 PM
As in A.C the current flows back and forth, but between the supply and the lamp. Don't worry about the neutral. But remember, you still need a neutral to close the circuit and create a potential ...
Answered By: Myah Lind
Date created: Wed, Jun 23, 2021 11:59 PM
Freshman physics 101: When a magnetic field swings back and forth, electricity flows through conductors in the area. It’s called “magnetic induction.”. Geomagnetic storms do this to Earth itself. The rock and soil of our planet can conduct electricity.
Answered By: Efrain Botsford
Date created: Thu, Jun 24, 2021 8:02 AM
You could make it stronger—and perhaps attract even more upvotes—by indicating what part of the English-speaking world you're talking about when you say "we." Part of the underlying issue for the questioner, I think, is that there may be different standard ways of saying "It's back" in different locales. Thanks. – Sven Yargs Aug 27 '15 at ...
Answered By: Easton Casper
Date created: Thu, Jun 24, 2021 7:19 PM
When you cut a wood using a saw, your saw moves back and forth but it cuts the wood finally. The same way electrons give power to a resistor by their back and forth motion. When a wood is cut by a machine saw, the saw moves in one direction on the wood and cuts more effectively as DC current give more power to the same resistor compared with the AC current whose peak current is equal to the DC ...
Answered By: Felipa Nitzsche
Date created: Fri, Jun 25, 2021 4:57 AM
I think few physicists would say "electricity is the flow of electrons." I would call current the flow of electrons, it is defined as the change in charge per unit time (for example, in a wire): $$ I = \frac{dq}{dt}. $$ Currents are driven by electric fields that create gradients in energy/potential/voltage -- electrons feel the force of the field and their energy changes as they move through the field.
Answered By: Tanner Beier
Date created: Fri, Jun 25, 2021 5:55 AM
Without any means to 'lose' energy (friction & electrical resistance) the energy will perpetually flow back and forth. Your ideal circuit, without resistance traps an initial charge from the battery and the energy from this charge 'bounces' back and forth between the two fields. $\endgroup$ – docscience Sep 21 '14 at 15:47
FAQ
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An electric device in your home is plugged in and using electricity is energy changing forms?

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3 how is electricity generated in a nuclear power station creator?

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How Does a Nuclear Energy Plant Generate Electricity? The nuclear chain reaction produces heat inside the reactor vessel and heats water to a very high temperature. Due to pressure inside the system, the water does not boil.

http://worldenergyexperts.com/3-how-is-electricity-generated-in-a-nuclear-power-station-creator

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Are the rural areas use electricity most?

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