Conventional current shows current flow from + to -
amp meters are labeled this way
(conventional current flow) (hole flow)
Physics shows that electrons are moving or flowing from - to +
(electron flow)
Tubes (deforest valves) sort of blew conventional current away
semiconductors with different doping materials confuse it more
so most new books relate to electron flow
voltmeters ammeters are labeled the same since the 18th century
Conventional current flow is current flowing from positive to negative as opposed to electron flow where current flow is from negative to positive. See Related Links
Real current refers to an analysis of the charges that actually flow - for example electrons in a metal - as opposed to the "conventional current", that uses a ficticious current of positive charges. If the electrons move to the left, the "conventional current" moves to the right. If positive charges (e.g. ions) move to the right, the conventional current also is to the right.
arrows are shown for conventional current, not electron current.
Conventional current flow refers to a flow of positive charges. It is a kind of ficticious current. If - as is often the case - the real current is an electron flow (negative charges), then the conventional flow is a current in the opposite direction as the electron movements, since this would have the same effect (for example on the magnetic field, or on conservation of charge).
conventional current flow
The very word current means 'flow'. Electric current is the flow of electric charges. There are two kind of electric charges. Scientists considered the electric current as the flow of positive charges. But in case of solid metals, only negatively charged electrons are able to move freely where as the positively charged protons are held firmly within the core of the atoms. So electric current is due to negatively charged electrons. Now we have to differentiate these two. How? Let us consider the current due to flow of positive charges as conventional current flow. Hence conventional current direction is always opposite to the direction of flow of electrons. To keep the charges in motion we need a force to push them. So we use a chemical cell which has electrical potential difference between the two terminals. This potential difference is named as " electro motive force", in short "emf". So emf is responsible to make electric charges to flow.
Difference between conventional current and electric current? • Electric current can be either negative or positive, but conventional current is always positive.• The conventional current for an electron flow is positive, whereas the electrical current is negative.• For a flow of positive charges, both the electric current and the conventional current are the same.• Since almost every electrical circuit uses an electron flow, it can be safely stated that the conventional current = - electrical current.• In conventional current, the flow of electrons is assumed as a flow of protons on the opposite direction.
No, conventional current is the flow of positive charge whereas current is actually the flow of negative electrons.
You can analyze it by either conventional or electron current, other than the sign they give the same answers. However it is convention to use conventional current, that is the way others will expect to see it done. That is also why it is called conventional current, it is the convention.
Electron flow is from negative to positive. Conventional current flow is from positive to negative.
Conventional current is the flow of positive charge (or the equivalent flow of negative charge in the opposite direction; e.g., if electrons move to the left, the conventional current is to the right).Conventional current is the flow of positive charge (or the equivalent flow of negative charge in the opposite direction; e.g., if electrons move to the left, the conventional current is to the right).Conventional current is the flow of positive charge (or the equivalent flow of negative charge in the opposite direction; e.g., if electrons move to the left, the conventional current is to the right).Conventional current is the flow of positive charge (or the equivalent flow of negative charge in the opposite direction; e.g., if electrons move to the left, the conventional current is to the right).
A conventional current is a fictitious current - a flow of positive charges. If the real current consists of electrons, the conventional current flows in the opposite direction as the electron movement. The real current may also consist of other charged particles, for example positive or negative ions in a solution.
no
The term 'conventional current' is a singular, common, compound noun; a word for current flowing from positive to negative as opposed to electron flow where current flow is from negative to positive.
Conventional current flow is the flow of positive charges, or the equivalent flow of positive charges. That is, if what flows is really negative charges (for example, an electron), which flow in one direction, the "conventional current" flows in the opposite direction.
Real current refers to an analysis of the charges that actually flow - for example electrons in a metal - as opposed to the "conventional current", that uses a ficticious current of positive charges. If the electrons move to the left, the "conventional current" moves to the right. If positive charges (e.g. ions) move to the right, the conventional current also is to the right.
BY CONVEntional current
Electron flow is considered to be negative to positive whereas conventional current flow is considered to be positive to negative.