005

De stroom door de condensator is:

a   10 mA
b   12.5 mA
c   7.5 mA
d   2.5 mA

Ir = U/R = 60/6^exp3 = 10 ^exp-3 = 10 mA

It = Ѵ  Ir² + Ic²

It² = Ir² + Ic²

Ic² = It² - Ir²  = 12.5² - 10² in mA

Ic = Ѵ 56,25 = 7.5 mA

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Casio fx-82NL