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  1. sure it is working, you just need to keep track of units - in metric system, unit of length is meter, not cm, mm, km etc. so A=0.03x0.03=0.0009 m^2 D=0.0007 m ε0 ≈ 8.854187817620... × 10−12 F/m or ε0 ≈ 0.000000000008854187817620 F/m you get C=1.1384x10...

    4 Answers · Science & Mathematics · 23/12/2012

  2. The typical residential home in the US has a peak load power factor in the range of 0.90 to 0.95 lagging. The only way adding capacitors is going to save you on your electric bill is if your electric utility bills you in...

    5 Answers · Science & Mathematics · 06/04/2008

  3. Varactor characteristics aren't linear http://spraguegoodman.com/pdfs/950.pdf The only way to plot a curve would be to either do an actual Vr versus capacitance or simulate it on one of the many electronic simulation programs. Assuming you meant 200μ...

    2 Answers · Science & Mathematics · 23/02/2012

  4. Initial charge is Q = CV = 19.2 nC Mica has a dielectric constant of about 7 (varies a lot, depending on type and source) so the capacitance changes to 2.4 nF x 7 = 16.8 nF new charge is 16.8 nF x 8 = 134...

    2 Answers · Science & Mathematics · 05/12/2008

  5. assuming it was an air dielectric and its capacitance went up by 2.6 times Q=CV = 80e-12*2.6*24 = 5e--9 coulombs energy storage = 1/2 C*V^2 = 1/2*5e-9*24 = 60e-9 Joules

    3 Answers · Science & Mathematics · 15/09/2013

  6. The first answer is correct. If you really need other answers, you can combine 9 caps in parallel and then put 6 sets of them in series. Or 18 caps and 12 sets. There are an infinite number of...

    2 Answers · Science & Mathematics · 20/11/2013

  7. Blender is a simple series universal motor that can be run on either AC or DC power source. It has a pair of carbon made brushes. It also has different turns of field windings connect to the selector where select the different...

    2 Answers · Science & Mathematics · 12/03/2011

  8. Given parameters of capacitor are: Capacitance C = 2000pF = 2000 x 10-12pF (1pF = 10-12F) Separation of plates = thickness of dielectric = 0.27mm = 27 x 10-5m Plates are square with dimension 20mm...

    2 Answers · Science & Mathematics · 03/01/2013

  9. Q = C*V C = Q/V = (1.2*10^-6/10) = 1.2*10^-7 Capacitors in parallel add, so if we need n capacitors C = 1.2*10^-7 = n*0.25*10^-12 n = 1.2*10^-7/(0.25*10^-12) = 4.8*10^5 = 480,000 <<<

    1 Answers · Science & Mathematics · 11/02/2014

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