UIUC phys212 - Physics 212 Formula Sheet 2009...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Physics 212 Formula Sheet –2009 2 0 1 2 E uE ε κ = 0 C C = 2 1 1 1 1 C C C + = V Q C d A C 0 0 = ( ) τ t e Q t Q = 1 ) ( ) ( () a b ab C = 0 0 4 πε C Q CV U 2 2 1 2 2 1 = = t e Q t Q = ) 0 ( ) ( RC = ) / ln( 2 0 0 a b L C = 2 1 C C C + = Capacitors and RC Circuits: 2 1 R R R + = I V R = 2 PI VIR == A L R ρ = 2 1 1 1 1 R R R + = Simple Circuits: Electrostatics: r q r V 0 4 1 ) ( = r r q E ˆ 4 1 2 0 = r V E = r r r r q q πε F ˆ 4 1 2 12 2 1 0 = r r r E ˆ 2 0 λ = r V q U 0 = 0 q F E r r 12 2 1 0 12 4 1 r q q U = x ε σ E ˆ 2 0 ± = r Δ= ± VE d = S d E Φ E r r 0 encl Q S d E = r r = B A AB A B l d E q W V V r r 0 t e I t I = ) 0 ( ) ( dt dI L V = dt d EMF B Φ = 2 2 1 LI U = ( ) t e I t I = 1 ) ( ) ( R L = 2 1 L L L + = I L B 2 1 1 1 1 L L L + = Induction and RL Circuits: 0 2 2 1 μ B u B = = S d B Φ B r r r I B π 2 0 = 2 0 ˆ 4 r r l Id B d × = r r nI B 0 = v F qE q B =+ × rr r r A NI r r = B r r r × = B l Id F d r r r × = Magnetostatics: I l d B 0 = r r B U r r = 2 0 3 22 2 2( ) z IR B zR = +
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 ˆˆ ˆ ∂∂ ∇= + + r VVV Vx y z x yz Energy: Centripetal Force: 2 v c Fm
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 2

UIUC phys212 - Physics 212 Formula Sheet 2009...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online