-1 points CJ10 23P032 The power dissipated in a series RCL circuit is 69.4 W, an

Question

-1 points CJ10 23P032 The power dissipated in a series RCL circuit is 69.4 W, and the current is 0.535 A. The circuit is at resonance. Determine the voltage of the generator (The current given is the rms current.) My Notes Ask Your Additional Materials Secion 234 -/2 points CJ10 23P033 A 30.0- resistor, a 12.0-uF capacitor, and a 17.0-mH inductor are connected in series with a 155-V generator My Notes Ask Your (a) At what frequency is the current a maximum? (b) What is the maximum value of the rms current? Additional Materials Section 23.4 /2 points CJ10 23P 037 A series RCL circuit has a resonant frequency of 1510 Hz. When operating at a frequency other than 1510 Hz, the circuit has a capacitive reactance of 5.0 and an inductive reactance of 34.0 . 19. My Notes Ask Your (a) What is the value of L? (b) What is the value of C? Additional Materials Secton 234

Explanation / Answer

19.

Resonance frequency = 1510 Hz

w = 2*pi*f

XL = 34 ohm

XL = w*L = 2*pi*f*L

L = XL/(2*pi*f)

L = 34/(2*pi*1510)

L = 3.58*10^-3 H

Also,

Xc = 5 ohm

Xc = 1/w*C

C = 1/(2*pi*f*Xc)

C = 1/(2*pi*1510*5)

C = 21.08*10^-6 F

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