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Ā· Magnitude of electric force:Colors Law
F = Kal-Between 2 change , St (^) is N
Ā· Electric field of a Point
Charge
ā -ris distance from (^) chage to (^) point (^) being meared (^) ,I (^) is Y = Ā· (^) Vector (^) Forque on (^) an electric (^) depote E (^) =x - electric (^) dipole moment X electric (^) Field (^) , SI is Nom Ā· (^) Flux of (^) a non-uniform Electric field (^) total (^) charge enclosed = Perpedicular to^ SA^ Y bysurface &E = /Eco :Ed^ : -St is (^) N In (^) a vacru,
Elementof
Surface Aren
Ā· Electric field of a Wiform Line
#to -X is^ change (^) per wit (^) length Ā· Electric field (^) of (^) thin (^) , flat (^) infinite sheet E (^) = -^ O^ is^ surface^ change (^) density
Ā· Elective field at the Surface of a Conducte
E (^) = Ā· (^) Electric Potential (^) Energy of (^2) point charges Witto - U = (^0) when =o,^ SI^ =^ J
Ā· Electric Potential V =^ V= -^ SI^ =^ V^ =^ /
1 point charge Multiple pointcharges
Ā· (^) Potential (^) difference/Work Va-Voz-Sd -or, (^) Vatok Ā· Capacitance 2 = Gat Vas"Potential (^) difference (^) time mob , SI^ = F = 4^ =^ /.^ m =^ /
Ā· Parallel Plate Zapacitor * IMF = 10 F
micro C : Yo :^ to % A=^ area of (^) plate J:^ distance bein them Ā· (^) Lupusitors in Series Jes : i + Leg:^ &^ *^ In^ series if^ connected^ oneafter^ mother *Vital =^ V, + 12 + (^) U (^). 2 Ā· Ā· Capweiters in Parallel Cen =^ C^ +^2 Q^ =^ Q.^ +^ Q2^ V^ =^ V^ =^ V Ā· EnergyStored^ in^ a^ Capacitor U (^) :=C^ =Q Ā· Energy Density^ in^ a^ Vacuum u =^ Et
Ā·Power P =^ VaoI P=^ CI-Er SI^ =^ W Ā· (^) Resistors in (^) Series Ā· Resisters : Parallel Reg =^ R,^ +^ R2^ +Rs^ ...less^ PowerMeat,^ + 2 +^ Yes....
- More (^) Powe Ā· Currents at (^) a Juncion : (^) Hirehefts Rule [I =^0 Sat a (^) Just
Ā· Potential difference at a loop ; Kirchoff Rule
Ev = 0
Ā· (^) R - C Circuit (^) Lapmitar Chagh q = (^) 25(1-^ e
) =^ Quie(l-e
Ā· R-L Circuit Current
*R :
Finda
ā Ā· Magnetic Force (^) on Moving charge^ Particle F = gxB SE = N F= /gIVB = (^) 19/uBsinG
* If^ charge is negusus, force direction is opposite to RHR
Ā· Magneti Flux Through Surface
- (^) Flux (^) through Closed Surface = 0
#B =^ (BrosOdA = /BLdA =^ /B.
SI =^ Wh
Ā· Magnetic Field
B =leg,^ Strait, wire
BE Gral^
ST.
Ā·
Magnetic Force^ on^ Cwrent-carrying^ Conductor
E :^ IT^ x*^1 = length of segment
Ā· Magnetic Torqueon Current loop
E :^ in x B dipolemoment X Field
Ā· Magnetic Field^ of^ Moving Charge
Ā· May field (^) near (^) long, Strait , current^ carrying coninter
B =
