A 66 Ω resistor and a 7.5 μF capacitor are connected in series to an ac source.
a)
Calculate the impedance of the circuit if the source frequency is 39 Hz .
Express your answer using two significant figures.
b)
Calculate the impedance of the circuit if the source frequency is 3.9 MHz .
Express your answer using two significant figures.
A 66 Ω resistor and a 7.5 μF capacitor are connected in series to an ac...
A 63 ohm resistor and a 8.0 microF capacitor are connected in series to an ac source. (a) Calculate the impedance of the circuit if the source frequency is 54 Hz. (b) Calculate the impedance of the circuit if the source frequency is 5.4 MHz. Express your answer using two significant figures.
A 68 Ω resistor, an 8.6 μF capacitor, and a 36 mH inductor are connected in series in an ac circuit. Part A: Calculate the impedance for a source frequency of 300 Hz. Part B: Calculate the impedance for a source frequency of 30.0 kHz. Express your answers to two significant figures and include the appropriate units.
A 69 Ω resistor, an 7.0 μF capacitor, and a 36 mHinductor are connected in series in an ac circuit Calculate the impedance for a source frequency of 300 Hz. Calculate the impedance for a source frequency of 30.0 kHz.
A 26 k ohm resistor is in series with a 66-mH inductor and an ac source. Calculate the impedance of the circuit if the source frequency is 85 Hz. Express your answer to two significant figures and include the appropriate units. Calculate the impedance of the circuit if the frequency is 6.4 times10^4 Hz. Express your answer to two significant figures and include the appropriate units.
What inductor in series with a 110 Ω resistor and a 4.0 μF capacitor will give a resonance frequency of 1100 Hz ? Express your answer using two significant figures units mH. L = ?
24.65 A 115-Ω resistor, a 58.5-mH inductor, and a 197-μF capacitor are connected in series to an ac generator. You may want to review (Pages 868 - 872) . At what frequency will the current in the circuit be a maximum? At what frequency will the impedance of the circuit be a minimum?
Circuit Analysis in Electrical Engineering 4. A resistor and a capacitor are connected in series across a 270-V ac supply. When the frequency is 40 Hz, the current flowing in the circuit is 6.25 A. When the frequency is 50 Hz, the current flowing in the circuit is 7.5 A Calculate the resistance and capacitance of the resistor and capacitor respectively. (99.97 μF; 16.798 Ω) If the resistor and capacitor are now connected in parallel across the 60-Hz supply, calculate...
A resistor (R = 9.00 ✕ 102 Ω), a capacitor (C = 0.250 μF), and an inductor (L = 1.20 H) are connected in series across a 2.40 ✕ 102-Hz AC source for which ΔVmax = 1.45 ✕ 102 V. (a) Calculate the impedance of the circuit. (kΩ) (b) Calculate the maximum current delivered by the source. (A) (c) Calculate the phase angle between the current and voltage. (° )
Consider an RLC circuit where a resistor (R = 35.0 Ω), capacitor (C = 15.5 μF), and inductor (L = 0.0940 H) are connected in series with an AC source that has a frequency of 80.0 Hz. a. Determine the capacitive reactance at this frequency. b. Determine the inductive reactance at this frequency. c. Determine the total impedance. d. Determine the phase angle. e. Determine the circuit’s resonant frequency.
The maximum current in a 26 μF capacitor connected to an ac generator with a frequency of 140 Hz is 0.15 A . Part A What is the maximum voltage of the generator? Express your answer using two significant figures. Vmax = 6.6 V ----> correct answer Part B What is the voltage across the capacitor when the current in the circuit is 0.10 A and increasing? Express your answer using two significant figures. V = ??? V I've tried...