approx equal to (2 x 10^(-4) to 0.01) x large ultracapacitor capacitance (100 to 5000 F)
Farad is a unit of capacitance - to measure the capacity of devices called capacitors. Farad means coloumb/voltage, in other words, if the capacitor has a capacity of 1 farad, it will store a charge of 1 coloumb for every volt. This is a huge unit; real capacitors are usually specified in microfarad, nanofarad or picofarad.
The prefix "p" means "pico" - a millionth of a millionth of something. Therefore, 100 pF is 100 x 10-12 Farad, equal to 10-10 Farad. Since a Farad is, for most practical purposes, an extremely large unit, prefixes like micro, nano and even pico are often used with it.
c=Q/v and v=IR SO C=Q/IR I=Q/T SO C=QT/QR Q CANCELS SO C=T/R AND R MULTIPLY BY C =T SO FARAD MULTIPLY OHM =SECOND
second squared !
That is equal to 500(1 + 500) / 2.That is equal to 500(1 + 500) / 2.That is equal to 500(1 + 500) / 2.That is equal to 500(1 + 500) / 2.
One farad is equal to 1 trillion picofarads. Specifically, 1 farad (F) is equivalent to 1,000,000,000,000 picofarads (pF), or (10^{12}) picofarads. This conversion highlights the vast difference in scale between these two units of capacitance.
Farad is a unit of capacitance - to measure the capacity of devices called capacitors. Farad means coloumb/voltage, in other words, if the capacitor has a capacity of 1 farad, it will store a charge of 1 coloumb for every volt. This is a huge unit; real capacitors are usually specified in microfarad, nanofarad or picofarad.
I read that it 500 rms to 1 Farad.
The SI unit of capacitance is the farad. 1 farad is 1 coulomb per volt.
A microfarad measures electrical capacitance. A farad can be defined as the charge in coulombs, which is 1 ampere per second, that a capacitor will accept for the potential across it to charge one volt. A microfarad is equal to one millionth of a farad.
One picofarad (pF) is equal to (10^{-12}) farads (F). This means that 1 picofarad is one trillionth of a farad.
Farad
The symbol for millifarads is mF. One millifarad is equal to one-thousandth of a farad (1 mF = 0.001 F). Millifarads are commonly used to measure capacitance in electronic components.
A pico farad is 1 x 10 minus 12 farads. That's 1 plus 11 zeros.
1 microfarad (μF) is equivilent to one-millionth (10-6) of a farad. Therefore, 1F = 0.000001μF :)
It you mean a cap then it's 1 farad for every 1000 watts. So you would want a 1.5 farad cap. Or a 2 farad would work as well.
When used in car audio applications, a 1 farad capacitor is usually about 6" long and about 2.5-3" in diameter.