Find the capacitive reactance...help
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Find the capacitive reactance...help

[From: ] [author: ] [Date: 12-04-30] [Hit: ]
I = V/Xc = 156/236.9 = 0.......
A 13 μF capacitor is connected to the termi-
nals of a 51.7 Hz generator whose rms voltage
is 156 V.

A) Find the capacitive reactance.

B). Find the rms current in the circuit.
Answer in units of A

-
a. Xc= 1/2. pi. f. C = 1/ 2 x 3.14 x 51.7 x 13 x 10^-6 = 1/4.22x10^-3 = 236.9 ohm

b. I = V/Xc = 156/236.9 = 0.659 A
1
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