Web Results

Electric current


An electric current is a flow of electric charge. In electric circuits this charge is often carried by moving electrons in a wire. ... A flow of positive charges gives the same electric current, and...

Current is the movement of positive charges called electrons


Current is the movement of positive charges called electrons? ... What is an atom called that has a positive or negative charge as a result of gaininh or losing ...

Electron flow vs. current flow - ScienceGeekGirl


Feb 27, 2009 ... And electrons do get pulled towards the positive charge, like you say. But we define electric current to be the opposite direction of electron flow. There's some ... There are not any subatomic particles called holes. Electron ...



If we could place equal quantities of positive charge and negative charge together, what ... made of electric charge, since the atoms of the rubber contain electrons and protons. ... There are NOT two kinds of charges called "static" and" current!

Electric Field and the Movement of Charge - The Physics Classroom


Current Electricity - Lesson 1 - Electric Potential Difference ... Thus, the electric field direction about a positive source charge is always directed away from the ...

Electric current - HyperPhysics


The rate of flow of electric charge is called electric current and is measured in ... the electron, but exactly the same size charge, only positive rather than negative.

electricity - Why don't positive charges move? - Physics Stack ...


Jan 17, 2014 ... Movement of positive ions do constitute a current in many situations. ... charged particles to why positive ions stay put even when electrons move. ... By moving from the atom the atom becomes positive and is called an ion.

Why is the direction of flow of electrons opposite to the direction of ...


Current is defined as the flow of positive charge, and that's what Franklin ... is a flow of electrons, (which is electrical energy) what is a flow of protons called? .... In electric current flow how can an electron and proton movement not make the ...

Flowing Charges - Learn - Sparkfun


The key concept with charge is that it can come in two types: positive (+) or ... Electrons always carry a negative charge, while protons are always ... This chain effect can continue on and on to create a flow of electrons called electric current.

Physics4Kids.com: Electricity & Magnetism: Direct Current


One is direct current (DC) which is a constant stream of charges in one direction. ... physicists, as well as electricians, refer to something called conventional current. ... to explain charge flow in terms of positive charges rather than electrons.

More Info

Is an electric current the movement of positive charges called electrons


No, an electric current is either: the movement along a conductor - or a semiconductor - of negative charges which are called electrons or; the movement along a ...

Conventional Versus Electron Flow : Basic Concepts Of Electricity ...


This is why electrons are said to have a negative charge: because Franklin assumed ... with “positive” referring to a surplus of charge, and label charge flow ( current) ... that functions differently on currents of different direction would be called a ...

Which way does Electricity REALLY flow? - Science Hobbyist


idea that electric current is a flow of positive particles in one direction, when ... that "Electricity" is made of negatively-charged particles called electrons.