The self-inductance and capacitance of an LC circuit are 0.25 mH and 6 pF. At what angular frequency does this circuit oscillate? Hint The circuit oscillates at Question Help: Message instructor Submit Question x 106 rad/s.
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- An LC circuit like the one in the figure below contains an 65.0 mH inductor and a 21.0 µF capacitor that initially carries a 175 µC charge. The switch is open for t < 0 and is then thrown closed at t = 0. + Qm max L 000 (a) Find the frequency (in hertz) of the resulting oscillations. 127 X What is the equation for the angular frequency of an LC circuit? Hz (b) At t = 1.00 ms, find the charge on the capacitor. 12.1 X What equation describes the oscillation of the charge as a function of time? µC largest value (c) At t = 1.00 ms, find the current in the circuit. -100 X You appear to be correctly calculating this current using your incorrect result for part (a). mA (d) What If? What are the first three times (in ms), after t = 0, when the capacitor is fully charged again? smallest value ms ms msA sinusoidal voltage Δv = 45.0 sin(100t), where Δv is in volts and t is in seconds, is applied to a series RLC circuit with L = 170 mH, C = 99.0 µF, and R = 60.0 Ω. e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle ? as that found in part (d)? f) What would be the maximum current (in A) in the circuit in this case?A capacitor of capacitance 160 μF and an inductor form an LC circuit that oscillates at 11 kHz, with a current amplitude of 7 mA. What are the inductance, the total energy in the circuit, and the maximum charge on the capacitor? The inductance, L = Units . The total energy, U = Units . The maximum charge, Qmax = Units
- A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 a b = 348 µF and C2 = 73 µF. The inductance is L = 270 mH. At time t =0, the current through the inductor has its maximum value IL(0) = 195 mA and it has the direction %3D %3D C2 shown. 1) What is wo, the resonant frequency of this circuit? radians/s Submit +) 2) What is Q1(t1), the charge on the capacitor C, at time t = t1 = 14.8 ms? The sign of Q1 is defined to be the sameas the sign of the potential difference Vab = Va - Vb at time t = t1. %3D %3D C Submit +) 3) What is Vpc(t1)= Vp - Vc, the voltage across the inductor at time t1 = 14.8 ms? Note that this voltage is a signed number. %3D V Submit 4) What is Q1,max, the magnitude of the maximum charge on capacitor C,? C SubmitWhat is the magnitude of the impedance Z between nodes A and B with a resistance of R, a capacitance of C, and an inductance of L with the following values: w = 3600 rad/s, R = 50 M, L = 2.0 × 10-8 H, C = 12 μF. A ww reler BGG-Translate canvas C Coursera G Grammarly zy zyBooks An L-C circuit has an inductance of 0.380 H and a capacitance of 0.200 nF. During the current oscillations, the maximum current in the inductor is 1.00 A 25° ▶ Part A Part B Submit CS.H ΑΣΦ Provide Feedback How many times per second does the capacitor contain the amount of energy found in part A? Express your answer in times per second. View Available Hint(s) Previous Answers Submit X Incorrect, Try Again CS.D C B rrrr N ML ? GPT 7zand S-1 COCO
- An LR circuit consists of an inductor with L = 2.5 x 10* H and a resistor with R 5.3 connected in series to an oscillating source of cmf. This source generates a voltage given by E= Emax Sin(@t) with E a) What is the maximum current in the circuit? b) What is the phase angle of the current? c) What is the average power dissipated in the resistor? %3D 0.40 V and w =6x 10* rad/s.An RLC series circuit has a 40.0 ohms resistor, a 3.00 mH inductor, and a 5.00 uF capacitor, and a voltage source of 120Vrms. What's the RMS current through the inductor at resonance? With proper explanation please.L/C. At a given time t in an LC circuit, the energy in the capacitor is 25.0% of the energy in the inductor. For this condition to occur, what fraction of a period must elapse following the time the capacitor is fully charged (at t = 0)? O A. 0.217 OB. 0.152 OC. 0.167 O D. 0.176 23