Electronics - RLC Circuits and Resonance - Discussion
Discussion Forum : RLC Circuits and Resonance - True or False (Q.No. 10)
10.
The impedance is 9684 
.
.Discussion:
3 comments Page 1 of 1.
Princess said:
8 years ago
It is False.
Rrgiri said:
1 decade ago
9837.75 is my answer.
6x10e6 said:
1 decade ago
X=(R^2+(XL-XC)^2)^(1/2).
R^2 = 2000 * 2000 = 4 000 000.
XL = 2 * Pi * F * L = 6283.
XC = 1 / (2 * Pi * F * C) = 15915.
(XL-XC)^2 = (6283-15915)^2 = (-9632)^2 = 92775424.
X=(92775424+4000000)^(1/2) = 9837.
X = 9684 with R1 = 1 kOhm.
R^2 = 2000 * 2000 = 4 000 000.
XL = 2 * Pi * F * L = 6283.
XC = 1 / (2 * Pi * F * C) = 15915.
(XL-XC)^2 = (6283-15915)^2 = (-9632)^2 = 92775424.
X=(92775424+4000000)^(1/2) = 9837.
X = 9684 with R1 = 1 kOhm.
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