What resistance should be added in series with a 6.0 H inductor to give a circuit with a time constant of 3.0 ms?
A) 2.0 kΩ
B) 18 Ω
C) 2.0 Ω
D) 2.9 Ω
What resistance should be added in series with a 6.0 H inductor to give a circuit...
What resistance should be added in series with a 3.0 H inductor to complete an RL circuit with a 4.0 ms time constant? Group of answer choices 750 Ω 325 Ω 50 Ω 12 Ω
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 series RLC circuit is comprised of a 0.140 H inductor with an internal resistance of 182.0 1, an unknown capacitor, and an unknown resistor. They are connected to a generator set at 160. Hz. If VC = 5.17 V, VR = 7.82 V, and Vind = 15.60 V, what frequency should the generator be set in order to maximize the power factor? Vc A B с VL Gen R VR V [V - Vc L D 000 inductor C...
a) What resistance R (in Ω) must be connected in series with a 250 mH inductor and a 2.0 µF capacitor if the resulting RLC oscillating circuit is to decay to 50% of its initial value of charge in 20 cycles? ___________________________Ω b) What is the resistance (in Ω) if the charge is to decay to 0.10% of its initial value in 20 cycles? ___________________________Ω
A series RL circuit containing a 0.110 H inductor has a time constant of 0.150 s. What is the resistance in the circuit?
A capacitive time constant of an RC series circuit is 8.75 ms. The resistance is 2.50 kΩ. Calculate the capacitance of the circuit
A series RL circuit with L = 3.80 H and a series RC circuit with C = 3.80 pF have equal time constants. The two circuits contain the same resistance R. (a) What is the value of R? k ohm (b) What is the time constant? ms
If an inductor and a capacitor are in series in a circuit with low resistance, what frequency may the circuit "ring" at? This is the frequency of oscillations that will naturally occur and continue once started. Give your answer in kilohertz (1000 Hz) if the inductance is 88 millihenries and the capacitance is 0.05 microfarads. Find the frequency "f", not the angular frequency omega.
An ac series circuit containing a capacitor, inductor, and resistance is found to have a current of amplitude 0.300 A for a source voltage of amplitude 10.0 V at an angular frequency of 200.0 rad/s. The total resistance in the circuit is 18.0 Ω. What is the power factor for the circuit?
A series circuit of a resistor R = 1.40×101 Ω, an inductor L = 9.00×10-2 H, and a battery of emf = 6 Volts has a time constant tL. The circuit is closed at time t = 0. What is the time constant of this circuit? What is the value of the current in the circuit when t = 3.21E-3 s? When t = 1.29E-2 s?When t = 2.57E-2 s?