English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

2007-01-05 13:22:44 · 8 answers · asked by musman717 1 in Science & Mathematics Physics

8 answers

A voltage is an electrical potential difference required to conduct a certain amount of current across a certain magnitude of electrical resistance.

2007-01-05 13:27:43 · answer #1 · answered by Intrepyd 5 · 1 0

You have the textbook definition in above answers. I am going to take a liberty and say I don't think you want that but that you want a way to relate voltage to other things. When I taught this stuff I used to use the following to help students get a handle on the concepts.

If you think of "voltage" as pressure, "resistance" as a restrictor in the pipe and "amperage" as the volume of water flowing it may help.

Just don't let this confuse you. If it isn't what you want or what you are looking for just ignore it.

2007-01-05 13:39:03 · answer #2 · answered by gimpalomg 7 · 0 0

Voltage is the diploma of the adaptation in electric powered potential between 2 factors. electric powered potential is a relative quantity, in many situations calculated by integrating the electrical powered field of assuming the electrical powered fee distribution of the area is close by and a technique or the different widely used. for that reason the potential a infinity is theory to be 0 and then integrating inwards in direction of the charges construct up the electrical powered potential. it is an unrealistic calculation to make interior the actual international. There are way too many electrons and protons to calculate. So as a replace voltage is used.

2016-12-16 03:16:11 · answer #3 · answered by ? 4 · 0 0

Just think of it as the FORCE that moves or pushes electrons (current flow) in a circuit. Mathematically, Voltage=V, current=C and resistance=R (anything in the path of a circuit that resists current but still allows some to pass through). Then the formula goes V=I/R

2007-01-05 15:03:24 · answer #4 · answered by Anonymous · 0 0

Voltage is a difference in potential between two points.

2007-01-05 13:31:12 · answer #5 · answered by Lar 2 · 0 0

Defination????

2007-01-05 13:32:32 · answer #6 · answered by chazzer 5 · 0 0

A measure of electrical potential.
www.houstonremodeling.com/glossary/glossary_v.htm

A measure of the pressure under which electricity flows.
www.fplsafetyworld.com/glossary/

The force which pushes electricity through a wire.
www.dairynet.com/kids/gloss.html

2007-01-05 13:31:37 · answer #7 · answered by 3$Bill 4 · 1 0

# A measure of electrical potential.


# A measure of the pressure under which electricity flows.

# The force which pushes electricity through a wire.


# The correct name for this term is potential difference as a voltage is the measure of the difference in electrical energy between two points. Any electrical charge that is free to move about will move from the higher energy to the lower one, taking a bit of that energy difference with it. This movement of charge is called a current and makes PCs work!


# The term most often used in place of electromotive force, potential, potential difference, or voltage drop, to designate electric pressure that exists between two points and is capable of producing flow of current when a closed circuit is connected between two points.


# The pressure behind the flow of electricity, measured in terms of volts.


# Electromotive pressure that forces current through an electrical conductor. The difference of potential between any two conductors of a circuit .


# An electrical potential which can be measured in volts.

# The potential difference or electromotive force expressed in volts. Also see Volt


# This is the amount of power supplied to a components. CPU voltage is the only one that we ever have any control over. Increasing the voltage can be helpful in overclocking your CPU to a high speed. Most motherboards do not support this as an option though.


# Electrical pressure, ie the force which causes current to flow through an electrical conductor.


# Measure of electrical potential; the electrical "pressure" that forces an electrical current to flow through a closed circuit.

# The driving force behind the flow of electricity somewhat like pressure is in a water pipe. Most homes are wired with '110' and '220' volt lines. The '110' volt power is used for lighting and most of the other circuits. The '220' volt power is usually used for the kitchen stove, water heater and dryer. (The terms '110' and '220' volts are a short hand, eg a '110' volt line is usually rated at 117 volts plus or minus 10%).


# electrical force or pressure (measured in volts)
education.jlab.org/beamsactivity/6thgrade/vocabulary/

# Electrical force, or pressure, that causes current to flow in a circuit.


# A term referring to the electrical force or potential. A technical synonym for voltage is emf or "electromotive force." Voltage is the parameter of electricity which causes current to flow when a circuit is completed. Voltage is always presented in an energized line, whether or not the circuit is complete (ie, whether or not current flows).

# a sort of "electric pressure", gauging the electric force acting on ions or electrons (or more accurately, the amount of energy they might obtain from that force). In electric devices such as are used in the home, increasing the voltage increases the electric current--just as increasing the pressure driving water through a pipe increases its flow rate. (The scientific term is "potential" or "potential difference".)


# A unit of electromotive force that, when applied to conductors, will produce current in the conductors.


# Electric potential or potential difference, expressed in volts. It is the push and pull of the potential difference between two points which causes electrical current to flow through a wire or device which is connected across them.

# a type of "pressure" that drives electrical charges through a circuit.


# assumed common knowledge.

# A measure of electric potential, which is the condition that causes electric energy to flow. Voltage has the following characteristics: a push or force, does nothing by itself, has potential to do work, appears between two points, and is always there.

# The force or strength of the electrical pressure in a circuit. back to top


# A unit of measuring electrical pressure, all batteries are rated in volts DC (Direct Current). The voltage of Alkaline batteries droops in a curve during its life. Lead-Acid, Zinc-Air, Silver-Oxide and NiCd batteries have a much more constant voltage - a ‘flat’ discharge/time curve.


# The unit of electromotive force or electric pressure. It is the electromotive force which, if steadily applied to a circuit having a resistance of one ohm, will produce a current of one ampere. When two charges have a difference of potential the electric force that results is called electromotive force (emf). The unit used to indicate the strength of the emf is the volt. The terms potential, electromotive force (emf), and voltage are often used interchangeably.

# the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts

# electric potential: the difference in electrical charge between two points in a circuit expressed in volts


# In the physical sciences, potential difference is the difference in potential between two points in a conservative vector field. In engineering, it is sometimes described as the across variable, where flux is the through variable. Within the context of electricity, the conservative vector field is the electrostatic field. Between any two points in the field, there is defined an electric potential difference where the unit is a volt. ...

2007-01-05 18:21:47 · answer #8 · answered by raj k 2 · 0 0

fedest.com, questions and answers