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- Find the charge on the capacitor in an LRC-series circuit when L = q(t) = C What is the charge on the capacitor after a long time? C - h, R = 10 , C = 0.01 f, E(t) = 250 V, q(0) = 1 C, and i(0) = 0 A.For the circuit shown below, what are (a) the total impedance and (b) the phase angle between the current and the emf? (c) Write an expression for i(t).A 200 Ω resistor is connected in series with a 4.00 μF capacitor and an ac source. The voltage across the resistor is vR = 5.00 V cos [(800 rad/s) t]. What is the reactive capacitance and the instantaneous voltage across the capacitor
- Find the charge on the capacitor in an LRC-series circuit at t = 0.04s when L = 0.05 h, R = 30, C = 0.008 f, E(t) = 0 V, q(0) = 7 C, and i(0) = 0 A. (Round your answer to four decimal places.) 63.162 X C Determine the first time at which the charge on the capacitor is equal to zero. (Round your answer to four decimal places.) 1.925 SNeeds Complete typed solution with 100 % accuracy.Question 4a) The voltage (in Volts) across an element is given as v(t) = 35 cos (4 pi ft + 40°) whereas the current (in Amps) throughthe element is i(t) = -10 sin (4 pi ft + 85°); where time, t is the time and f is the frequency in seconds and Hertzrespectively. Determine the phase relationship between the two harmonic functions.b) An elastic cord vibrates with simple harmonic motion at a frequency of 4.0 Hz when a mass of 0.80 kg is hung from it.What is its frequency if only 0.30 kg is hung from it?
- Please box answersIn recent years it has been possible to buy a 1.0 F capacitor. This is an enormously large amount of capacitance. Suppose you want to build a 1.1 Hz oscillator with a 1.0 F capacitor. You have a spool of 0.35-mm-diameter wire and a 3.1-cm-diameter plastic cylinder. /myct/itemView?assignment ProblemID=195605802&offset=next F2 # 3 E 80 F3 $ 4 R F FA 5 V T L FS G 6 B ▼ Part A How long must your inductor be if you wrap it with 2 layers of closely spaced turns? Express your answer with the appropriate units. ▸ View Available Hint(s) 1= Value Submit Provide Feedback Y C FO H & 7 HA « N F7 U 4 ** 8 J Units DII F8 M SE ? 9 DD K F9 O ) O 36 A F10 L P S F11 { F12The purpose is to determine the current, and sometimes the phase difference between the voltage source and the current. In this case, determine the current amplitude (I0) when the circuit elements are these: ℰ₀ = 196 volts, ω = 1.75 rad/s, R = 46 Ω, L = 10 Henries, C = 0.203 Farads.
- An AC source i(t)=(20.0[mA])cos((10.0[rad/s])t) is connected to a 100[μF] capacitor , what is the potential through the capacitor?What maximum current is delivered by an AC source with AV max = 39.4 V and f = 76.8 Hz when connected across a 3.70-µF capacitor? mACalculate: Frequency (f) = ? Time period (7) = ? Peak Voltage (Vp) = ? Average voltage (VAVG) = ? RMS voltage (VRMS) = ? V(t)= 110Sin (78.5t) Volts Sketch the labelled waveform showing only Peak voltage, full cycle and half-cycle times.