Formuleblad // Formula sheet

Eo = Ei

(R1

R1+R2− R3

R3+R4

)Ig = Ei(R1R4−R2R3)

R1R4(R2+R3)+R2R3(R1+R4)+Rg(R1+R2)(R3+R4)

R2

R1= R4

R3

Q = E2M

R = R0[1 + α(T − T0)] R = R0eβ(1/T−1/T0)

αAB = [∂(emf)∂T ]open circuit

Qπ = πABI

Qσ = σI(T1 − T2)

p2 = pt = p1 + ρU 21/2

Red1 = Ud1v = 4Q

πd1v

p1γ + U2

1

2g = p2γ + U2

2

2g + hL1−2

QI = CEA0

√2∆pρ = K0A0

√2∆pρ

E = 1√1−β4

Q = Y QI

W = Q∆plossη

Q = πd4

128p1−p2L

Q = K1∆p

St = fdU

Q = K1ω

Q = ∀/t

E = mcp∆T

vp = εLεa

R = ρeL/Ac

dRR = dL

L (1 + 2vp) + dρeρe

GF = δR/Rεa

δE0

Ei≈ GFε

4

δE0

Ei= GF

4 (ε1 − ε2 + ε4 − ε3)

δE0

Ei≈ κGFε

4

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