Examenreeks - formules Flashcards
Formules (6 cards)
1
Q
Temperatuurscoëfficient
A
Rt = R20 [1+α20 (0-20)] = …Ω
of
R1∕R2 = 1+α-θ1/1+α-θ2 = …Ω
2
Q
Inductanties in serie
A
Lt = L1 + L2 + L3 = …Ω
3
Q
Inductanties in parallel
A
Lt = L1L2 / L1+L2 = …Ω
4
Q
Reactantie
A
X = L ω = …Ω
5
Q
Hoeksnelheid
A
ω = 2 π f = …°
6
Q
Capacitieve reactantie
A
X = 1/C ω