Recent content by circuitaki

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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dears, sorry for late reply acctualy I was out of city as per your instructions I had put the area as a A and I find out these total reluctance 24.3 A(area)AT/wb magnetising force H = 40.81*10^2 AT/m F = .5020 A(area) AT/wb now to find out the flux or resistance...
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dear, sory for late reply I was out of city as per your quidence I had put the area as A now I have total reluctance 24.3 A(area) AT/wb H = 40.81 * 1o^2 AT/m F = .5020 A(area) AT/m now if I go to fine the E.M.F as per your guidence i have this formula...
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dears but how can we put 2 unknown in a same equation for example for reluctance we need area S= l/ mu * A. and same for flux weber= NI / l/munot *mur*A
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    Hi dear,, how are you kindly help me the equation you tell me to drive for reluctance in this the area is not given and I have not know equation to drive it kidly help
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dear, kindly guide me that here we found mmf or emf
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    thank you root x I am at work at this moment as soon as Igo back I would perform it and then tell you thank you
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dear, this is as as same worded as I have
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dear, MMF = Ni B= \muH \mu = \mur\muo \muNA H = Ni/Length
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    hi dear, there is no person to help me in this
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    Calculating Current Through a Capacitor with a Constant Voltage Input

    hi dear, Kindly check that we have voltage and capacittance as v= -20 v and capacitace 5 mF
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    Calculating Current Through a Capacitor with a Constant Voltage Input

    hi dear, if t is the rate of change of time then how can i drive it kindly guide
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    Calculating Current Through a Capacitor with a Constant Voltage Input

    I want to find out the i if v across capacitor is -20v I know the formula is i = C dv/ dt but here I have no t only capacitance and voltage
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    Calculating Current Through a Capacitor with a Constant Voltage Input

    calculate the current through the capacitor 100mF in response of voltase 20-
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    How to Find v1 and v2 Using Nodal Analysis?

    hi dears, kindly tell me the complete procedre to find out the v1 and v2 v1= -145/8 v2 = 5/2 I have tried it and I reach here Apply Source transformation theorem.The 5A and 3ohms &2 ohms are converted into single voltage source 25V ( 5A*3+2) in series with 5ohms(3+2).But the positive...
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    Find Flux Density in Iron Ring: 1A Current, 5cm Length, 200 Turns, 1mm Gap

    an iron ring of mean length 5 cma has an air gap of 1mm and a winding of 200 turns. If the permeability of iron is 300 when 1A current flows through the coil find the flux density. its answer is 94.2 mWb/m^3 kindly help how I would drive it