A 39 nF capacitor is used in a radio circuit operating at 1050 Hz.
What is the Reactance of the capacitor at this frequency, in Ohms?
A 39 nF capacitor is used in a radio circuit operating at 1050 Hz. What is...
An inductor used in a radio circuit operating at 2270 Hz presents 282 Ohms of Reactance. What is the value of the inductor, in mH?
At what frequency (in Hz) is the reactance of a 39 µF capacitor equal to that of a 33 mH inductor? ______________________Hz
A 315 nF capacitor and 16 mH inductor are connected in series as part of a radio circuit. What is the Resonant Frequency of this circuit, in Hertz?
A 1200 Ω resistor, a 600 nF capacitor and a 25 μH inductor are placed in series with a variable frequency AC source. 1. Find the reactances χC and χL and the circuit impedance Z when ƒ = 1500 Hz. 2. The fixed capacitor is replaced with a variable capacitor, and we are going to use the circuit to tune an AM radio, searching for the resonant frequencies. Since the AM band holds frequencies between 520 kHz and 1610 kHz,...
The reactance of a capacitor is 73 when the frequency is 310 Hz. What is the reactance when the frequency is 860 Hz?
A series RCL circuit has a resonant frequency of 2200 Hz. When operating at a frequency other than 2200 Hz, the circuit has a capacitive reactance of 5.70 and an inductive reactance of 25.0. What are the values of (a) L and (b) C? Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise.
A certain capacitor in a circuit has a capacitive reactance of 32.9 Ω When the frequency is 117 Hz. What capacitive reactance does the capacitor have at a frequency of 24.9 kHz?
The capacitor in the figure below is designed to filter low-frequency signals, impeding their transmission between circuits. Circuit Circuit Signal (a) What capacitance is needed to produce a 174 k12 reactance at a frequency of 191 Hz? nF (b) What would its reactance be at 1.00 MHz? (c) What are the implications of your answers to (a) and (b)? (Select all that apply.) High frequencies transmit better than low ones. Reactance is larger at high frequencies. Low frequencies transmit better...
In the series RC circuit below, with R -6.1 k ohms& C 72.5 nF, at what angular frequency [rad/s] does the capacitor AC voltage reduce to its DC value (accurate to 1%)? C output Answer: In the series RC circuit below, with R-1.2 k ohms & C 92.8 nF, calculate the magnitude of the voltage 'gain' of the circuit (Vout/ Vsl), for a driving frequency of 0.1 kHz, to 1% accuracy. Coutput Answer For a series RLC circuit as shown...
5.A series RC circuit contains a 0.01 microfarad capacitor and a 2,000 ohm resistor, and has a frequency of 500 HZ. What is the impedance of the circuit? A. 90,285 ohms B. 52,285 ohms C. 42,164 ohms D. 31,910 ohms 1. A series RC circuit has a source voltage of 24 VAC and an impedance of 252 ohms. What is the circuit current? A. 95 A B. 0.095 A C. 9.5 A D. 0.95 A 2. A 0.015 micro arad...