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How many volts would a two foot diameter fan require to put out 10 newtons of force?
Wiki User
∙ 10y ago
There is no simple relationship between the two.
First, how quickly a fan can move air depends on not on the voltage, but on its power. In electricity, the power is equal to voltage times current (times a power factor, which is usually close to one). Thus, you can get a certain power - say, 50 watts, or 100 watts - with just about any voltage.
Second, the force the fan has on any specific object depends on the object's size, and its precise shape. Search Wikipedia, or other sources, for "aerodynamics", as well as "air resistance", for more details.
Wiki User
∙ 10y ago
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What force does emf measure?
EMF stands for "electromotive force" and is (more or less) a synonym for voltage. Despite the name, it's not really a "force" in the physical sense (EMF is measured in, unsurprisingly, volts, while forces are measured in newtons), and is more properly referred to as a potential. See the related link for more details.
What is the unit for intensity?
The unit of intensity is decibels (dB). mw/cm2
What is the force that pushes electricity or a current In most homes this force is 110 volts?
The "force" that pushes an electrical current is the voltage. It isn't really a force, but it may help to visualize it as such. Physically, it has different units than a force.
Why is 690 volts used as a wind generator?
400 volts 3 phase is the standard voltage in Europe, and wind generators originated in Europe. 3 phase induction motors are readily available and become induction generators when driven faster than there syncronous speed mechanicaly by an external force, like the wind in the case of wind generators. Motors are typically delta connected and have 400 volt windings. In the case of generators there is an efficiency gain by configuring the 400 volt windings in a star configuration because the higher voltage will yield a lower current allowing a smaller diameter conductor. Square root of three times 400 volts equals 690 volts. Viola!
What is the potential difference in electricity?
The potential difference in electricity is the Electromagnetic Force, in Volts, measured across the two wires that make the circuit.
Are electromagnetic waves measured in newtons?
Generally, no. Newtons are a unit of FORCE, and EM waves convey very little force. EM waves are generally measured by Hertz (ie, their frequency), by micro-meters or angstroms (ie, their wavelength), or by electron-volts (ie, the energy of their photons).
The strength of force is measured in?
Electric field strength is measured in Volts per meter, V/m OR equivalently, Newton per Coulomb, N/C.
What is force measured in volts?
'Force' isn't measured in volts. Potential and potential difference are measured in volts.
Is volts measured by electromotive force?
volts abbr (V)
What force does emf measure?
EMF stands for "electromotive force" and is (more or less) a synonym for voltage. Despite the name, it's not really a "force" in the physical sense (EMF is measured in, unsurprisingly, volts, while forces are measured in newtons), and is more properly referred to as a potential. See the related link for more details.
What is the minimum bend radius for the diameter of cable?
It depends on the cable. 0 to 5000 volts the minimum bending radius is 6 x diameter of the cable. Above 5000 volts the minimum bending radius is 8 x the diameter of the cable.
What force measures in volts?
Electricity
Volts are a mesurement of what characteristic of electricity?
Volts are the measure of Eletro motive force. (EMF)
Why are volts needed?
Volts are the "electromotive force" that is needed to "drive" the electricity through the wiring.
How many volts does it take to power the windshield wiper?
You require about 24 volts to power the windshield wiper.
What does newtons divided by coulombs equal?
That's the unit for the electric field. The SI units for electric field are, precisely, newtons/coulomb - or the equivalent, volts/meter. This unit doesn't have a special name.
What is the electrical force that is present in a working circuit?
The electrical force is known a electromotive force and is measured in Volts.
