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Yes, it can be measured. Coulombs is a measure of charge. 1 ampere second = 1 coulomb. With DC current you simply multiply your current by time applied. For alternating current you would need to integrate, Although if all you have are data points, (which is more likely) you would probably use Simpson's Rule to approximate the amount of charge. Keep in mind that Coulombs is a scalar quantity (an amount) and Ampere's is a vector quantity. so Ampere has a magnitude and direction.
The other way you can measure Coulombs is to count electrons. take the number of electrons and divide by 6.24e18 (the approximate number of electrons to make a coulomb). But I'm unsure on how to count individual electrons.
~Hipcat
Wiki User
∙ 10y ago
Wiki User
∙ 12y agoNo.
Coulombs are a measure of charge - literally electrons, although the whole unit is much larger than a single electron.
In some circuits, such as lithium ion battery chargers, literally measure the amount of current over time which gives you the amount of charge - coulombs - that has passed from the battery into the powered device or vice versa.
All that being said, in this case, the value of the coulombs can be negative. This simply represents a charge imbalance.
Power is measured in Watts. Power can be generated in Watts or consumed in Watts.
Wiki User
∙ 12y agoNo. Electrical power is measured in watts, abbreviated to the upper-case W. Coulomb is a measure of electric charge.
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What does conversion of electrical power to mechanical power mean?
There is no such thing as 'electrical power' or 'mechanical power' or, in fact, any other sort of power. Power is simply a rate -the rate of doing work. In SI, power is measured in watts. An obsolete unit of power is a horsepower. Although, in the Unites States, the power of an engine is usually measured in horsepower, elsewhere it is measured in watts (or, more usually, kilowatts).So, when an engineer describes converting electrical power to mechanical power, what he actually means is the rate of converting electrical energy to mechanical energy.
Is resistance an opposition to electrical power and voltage is electrical pressure?
Resistance is an opposition to electrical currrent flow, which is more formally coulombs per second, or amperes. Voltage is electrical pressure, more formally joules per coulomb. When you multiply volts and amperes you get joules per second, or watts.
How is electrical consumption measured for electronics?
Generally speaking, the electrical energy consumption of low-power electronics circuits is measured in watt.hours (W.h) whereas the energy consumption of household appliances and most other pieces of equipment, apparatus or machinery that take more power than items which only have low-power electronics circuits in them is measured in kilowatt.hours. (kW.h)
How many ampere in 50MV?
Amperes are a unit of electrical current flow, in coulombs per second. Volts are a unit of electrical potential difference, in joules per coulomb. The two units can not be converted without some intervening device characteristic such as resistance or power.
What is a measure of electrical charge?
an electrical charge is measured in Coulombs, which is equal one ampere-second. That is, one ampere of current through a plane is equivalent to one coulomb of charge passing through the plane per second.Current
What is electrical charge measured in?
Coulombs. 1 Coulomb = 6,241,510,000,000,000,000 electron or proton charges (rounded to the nearest 10 trillion)
What is moving electrical charges measured in amperes?
Charges, whether moving or not, are measured in coulomb, not in amperes.Amperes is the unit of current - coulombs per second.
What is the difference between volts and current?
Electrical current is the number of elementary charge units (coulombs) that pass by a given point in one second. Current, measured in amperes, is coulombs per second. Electrical voltage is the "pressure" behind that current. Voltage, measured in volts, is joules per coulomb.
Electrical power of light bulbs is measured in what?
Watts.
Electrical power is expressed in watts or?
Electrical power is expressed in watts or in jouls per secondAnother AnswerThere is no such thing as 'electrical power'. Power is simply a rate: the rate of doing work. Power can be measured in watts (in the SI system) or in horsepower (in the Imperial system). There is no reason why the power of a heater can't be measured in horsepower or the power of a car can't be measured in watts.
How are watts measured?
Electrical power is measured in watts. In an electrical system power (P) is equal to the voltage multiplied by the current.P = VxI Watts = Volts x Amps.
What is the Unit of resistance measured in?
Resistance is measured in ohms.By Ohm's law, resistance is voltage divided by current, which is (joules per coulomb) divided by (coulombs per second), which is joules-seconds divided by coulombs squared. (It is easier to just say ohms.)
Electrical power of light blubs is measured in what unit?
watts
Who discovered watt?
James Watt measured electrical power
Electrical power in light bulbs is measured in what?
wattage or watts
How much charge does 12.5x1018 electrons have?
1.6x10^-19 coulombs/electron x 12.5x10^18 electrons = 20 coulombs
What does the Q in coulombs law stand for?
Q refers to charges. Charges are measured in coulombs.
