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What is the difference between watts and volts?
Answer The volt is a measure of electric potential difference or electromotive force. The watt is a unit of power which measures a rate of energy use. Scroll down to related links and look at "Electrical voltage V, amperage I, resistivity R, impedance Z, wattage P".
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Although we can't necessarily see electricity, we can measure it by its effects. An ampere, or amp, represents the amount of current in a circuit. Voltage is defined scientifi…cally as the circuit's "potential difference," and can be seen as the amount of "pressure" that drives electricity in a circuit. Watts are a measure of the use of electrical power, and one watt is equal to one volt multiplied by one amp. Additional Answer The watt is used to measure an AC circuit's true power , whereas a volt ampere is used to measure the circuit's apparent power . Apparent power is the product of current and voltage, whereas true power is the product of current, voltage, and power factor. The true power of an AC circuit is measured using a wattmeter, whereas the apparent power is the product of current and voltage.
A watt is a measure of power , and a volt is a measure of electrical potential difference . A watt is a volt times an amp. Said another way, power (P, given in watts) is …equal to current (I, given in amps) times voltage (E, given in volts). The formula is given here: P = I x E See related questions below..
Watts is the product of amps and volts. It's amps times volts.. The watt (W) is a measure of power (P). It's the SI unit of power, actually, and it's a joule per second. The …volt is a measure of electrical potential difference, and is the SI (derived) unit of electromotive force, or EMF (E). Voltage, which is measured in volts (V), is the force that drives electron current flow (I), which is measured in amps (A).. In relationship to the volt, the watt is current flow times voltage, or, said another way, a watt is amps times volts. As regards watts and volts, they are "linked" by current. Let's look at the expressions:. Power = Current x Electromotive force => P = I x E. Power (in watts) = Current (in amps) x Electromotive force (in volts). Voltage is a measure of electric potential, in joules per coulomb. Watts is a measure of energy transfer rate, in joules per second. To complete the answer, amperes is a measure of charge transfer rate, in coulombs per second, which is why voltage (joules per coulomb) time amperes (coulombs per second) is watts (joules per second).
Amps is an electric current unit and watt is an electric power unit.
A volt is one individual unit of measurement, used in the formula to calculate the watt, which is overall power The equation is simple: W = V*A W = Power In watts A = Ampe…res (Amps) V = Voltage (Volts)
Watts is the product of amps times volts. W = A X V. Electricially put W=IxE where w= watts, I= amps, E= volts. watts = unit of power . amps or ampere = unit of electric cur…rent . volts = unit of voltage supplied See also: http://www.wisegeek.com/what-is-the-difference-between-an-amp-volt-and-watt.htm
A "kilo" means 1000. So a kilowatt is a thousand watts. The same applies to voltage. A kilovolt is 1000 volts. Wattage is the measurement of "electrical power". Voltage is the… measurement of "electrical potential" See "Ohms Laws" for more explanation of electrical terms.'
" volt " = unit of 'potential difference' or 'electromotive force', the 'pressure' between two points that makes electrons want to flow from one point to the other. Useful… only in connection with electrical stuff. " watt " = unit of power, the rate at which energy flows. Useful any place where energy, in any form, is being transferred, converted, or consumed.
Watt rating is the amount of real power that is absorbed (or supplied). VA is normally the units given to the total complex power which is made up of the real power and reacti…ve power. The formula for complex power is as follows. S = P + jQ P is the real power which is used by the resistive elements of the component while the reactive power (imaginary power) is that power which the capacitive and inductive parts of the circuit cause to flow. Watt ratings are always lower (or equal) to the VA rating due to the fact that it neglects imaginary power that is flowing, because of this both ratings should be taken into account.
Volt-Amp is apparent power, in direct current Volt x Amps = power with unit of Watt. For Alternate Current Volt-Amp is generally different from real power because the power su…pply in wave form and might be out of phase and portion of energy is not usable. Volt-Amp is always higher or equal to real power in AC.
In a DC circuit, the power in watts is the volts times the amps. Inan AC circuit, the volts times the amps is called the VA, and thepower in watts is the VA times the power fa…ctor, which is 1 forsome appliances but less than 1 for others. volt-amps, or current, is only one variable of any circuit; wattagewould be the product of current times voltage, a.k.a. power Answer In purely-resistive AC circuits, the load current and supplyvoltage are said to be in phase with each other, and the product ofthese two quantities is called the true power of the load,expressed in watts . If the AC circuit is not purely resistive, then it isdescribed as being reactive , and the load current eitherlags or leads the supply voltage. In this case, the product ofthese two quantities results, not in the true power of theload, but in the apparent power of the load. Todifferentiate between apparent power and true power, apparent poweris measured in volt amperes ( V . A ) while truepower is measured in watts (W). The cosine of the angle by which the load current leads or lags thesupply voltage in reactive loads is called power factor , andhas to be taken into account when calculating the true power of thecircuit -so, in this case, true power is the product of supplyvoltage, load current, and power factor. To summarise, volt amperes are used to measure the apparent powerof a reactive load, while watts are used to measure its true power.
Power is a quantity , and the watt is its unit of measurement .
A volt is a unit of electricity, a watt is how hard that unit is being pushed (in layman's terms)
volts is the unit of votage while watts is the unit of power
No difference in case of DC. In case of AC Watt refers to Power which includes the factor of power factor. VA does not include power factor.
Watts are volts multiplied by current while volts are theelectrical potential difference.
Volts is the unit of Voltage, denoted by 'V'. Watts is the unit of power consumed, denoted by 'W'. As per Indian Standards we are available with 230V single phase connect…ions. And the incandescent bulbs calibrated with some 40W, 60W, 100W shows how much power will it consume for an hour of consumption. Means a 40W bulb will draw 40W power on lighting it for an hour. Hope now its all clear with Volt and Watts difference.