Electronics - Capacitors - Discussion
Discussion Forum : Capacitors - General Questions (Q.No. 70)
70.
What is the impedance of an ac RC parallel circuit if the resistance is 12 ohms and the capacitive reactance equals 5 ohms?
Discussion:
24 comments Page 3 of 3.
Subbu said:
1 decade ago
Here, capacitor reactance is given so 12*5/(12+5)=3.5 ohms
Plz, say why is it wrong?
Plz, say why is it wrong?
Keerthi said:
1 decade ago
Impedance z = sqrt(r^2+xc^2)
Then its value is 13 but how it is 4.46 tell me please?
Then its value is 13 but how it is 4.46 tell me please?
Vid said:
1 decade ago
R and C are parallel
(R/1+RjWC)=R/sqrt(1+(RwC)2)=4.16
(R/1+RjWC)=R/sqrt(1+(RwC)2)=4.16
Siva3cool@gmail.com said:
1 decade ago
Please work out.
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