020
De impedantie Z is:
a
Z =
√
R
2
+ ( 1/2πfC)
2
b Z = R + 1/2πfC
c Z =
√
R
2
+ (2πfC)
2
d Z = R + 2πfC
029
┘
X is hier Xc = 1/ 2xpixfxC
