1)If a 25 mH inductor drops 50 V while operating at 400 Hz, what is XL? 628 Ω 6.28 kΩ 62.8 Ω 62.8 kΩ
1)If a 25 mH inductor drops 50 V while operating at 400 Hz, what is XL?...
What is the inductive reactance of a 2 mH inductor at a frequency of 1000 Hz? A. 68.3 Ω B. 12.56 Ω C. 204.4 Ω D. 20.25 Ω What is the inductive reactance of a 2 H inductor in a 60 Hz, AC circuit? A. 0.08 Ω B. 753.60 Ω C. 948 Ω D. 120 Ω A circuit contains a 60 mH and a 40 mH inductor connected in parallel. The circuit has a source voltage of 100 VAC and...
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.30 µF, and a source with ΔVmax = 240 V operating at 50.0 Hz. The maximum current in the circuit is 180 mA. (a) Calculate the inductive reactance. Ω (b) Calculate the capacitive reactance. Ω (c) Calculate the impedance. kΩ (d) Calculate the resistance in the circuit. kΩ (e) Calculate the phase angle between the current and the source voltage. °
A 1.15-kΩ resistor and a 585-mH inductor are connected in series to a 1150-Hz generator with an rms voltage of 14.6 V . 1. What is the rms current in the circuit? 2. What capacitance must be inserted in series with the resistor and inductor to reduce the rms current to half the value found in part A?
A 1.15-kΩ resistor and a 570-mH inductor are connected in series to a 1100-Hz generator with an rms voltage of 14.7 V . What is the rms current in the circuit? What capacitance must be inserted in series with the resistor and inductor to reduce the rms current to half the value found in part A?
1. A 8.50-Ω resistor, 6.50-mH inductor, and 110-µF capacitor are connected in series to a 45.0-V (rms) source having variable frequency. If the operating frequency is twice the resonance frequency, find the energy delivered to the circuit during one period. 2. A 1.48-mF capacitor is connected to a North American electrical outlet (ΔVrms = 120 V, f = 60.0 Hz). Assuming the energy stored in the capacitor is zero at t = 0, determine the magnitude of the current in...
1) The impedance (Z) of a 220 mH inductor is j59 Ω in the frequency domain. What is the driving frequency? This question cannot be answered. Inductors do not have positive imaginary components 42.7 Hz 20 KHz 0.723 Hz 0.012 Hz 2) What is the XL for a 3.3 μH inductor at 500 KHz? 10.4 Ω -j10.4 Ω j10.4K Ω j10.4 Ω -j10.4 Ω 3) What is a component value given its complex Z of –j27 Ω at a frequency...
A 1.15-kΩ resistor and a 515-mH inductor are connected in series to a 1150-Hz generator with an rms voltage of 14.1 V . A.)What is the rms current in the circuit? in mA B.)What capacitance must be inserted in series with the resistor and inductor to reduce the rms current to half the value found in part A? in nF
A 1.15-kΩ resistor and a 520-mH inductor are connected in series to a 1450-Hz generator with an rms voltage of 13.9 V a.) What is the rms current in the circuit? b.)What capacitance must be inserted in series with the resistor and inductor to reduce the rms current to half the value found in part A? answer in nF
A 6.3-Ω resistor, a 15-mH inductor, and a 50-mF capacitor are connected in series. Find the impedance of this combination in an AC circuit operating at 41 Hz.
An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0 nF capacitor. (a) Find the circuit's impedance (in Ω) at 505 Hz. (b) Find the circuit's impedance (in Ω) at 7.50 kHz. (c) If the voltage source has Vrms = 408 V, what is Irms (in mA) at 505 Hz and 7.5 Hz? (d) What is the resonant frequency (in kHz) of the circuit? (e) What is Irms (in mA) at resonance?