What is the magnitude of the total current in the circuit, in A? » View Available Hint(s) ? Submit Part D - Voltage across the resistor Find the amplitude of the voltage across the resistor, in V. • View Available Hint(s) ? Submit • Part E - Changing the frequency Repeat the above calculations assuming the frequency of the source is 25.0 Hz. What is the voltage amplitude across the resistor, in V, in this case? ? Learning Goal: To see how an R-C circuit with an AC voltage source can be used as a high-pass filter. A 10.0-0 resistor and a 100-pF capacitor are connected in series with an AC voltage source with frequency 1000 Hz and maximum voltage 100 V. Part A - Complex impedance Find the complex impedance for this circuit, in 0. Format: Since Z = R+ Xị, your answer consists of two values: the resistive part Rand the reactance X. Enter them separated by a comma: R, X > View Available Hint(s) ? Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again. Previous Answers Submit Part B - Complex impedance in polar form If the impedance Z is written in polar form (Zel), what are Z (in a) and o (in degrees)? Format: Enter them separated by a comma: Z. o • View Available Hint(s) ? Submit

What is the magnitude of the total current in the circuit, in A? » View Available Hint(s) ? Submit Part D - Voltage across the resistor Find the amplitude of the voltage across the resistor, in V. • View Available Hint(s) ? Submit • Part E - Changing the frequency Repeat the above calculations assuming the frequency of the source is 25.0 Hz. What is the voltage amplitude across the resistor, in V, in this case? ? Learning Goal: To see how an R-C circuit with an AC voltage source can be used as a high-pass filter. A 10.0-0 resistor and a 100-pF capacitor are connected in series with an AC voltage source with frequency 1000 Hz and maximum voltage 100 V. Part A - Complex impedance Find the complex impedance for this circuit, in 0. Format: Since Z = R+ Xị, your answer consists of two values: the resistive part Rand the reactance X. Enter them separated by a comma: R, X > View Available Hint(s) ? Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again. Previous Answers Submit Part B - Complex impedance in polar form If the impedance Z is written in polar form (Zel), what are Z (in a) and o (in degrees)? Format: Enter them separated by a comma: Z. o • View Available Hint(s) ? Submit

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An LRC circuit is connected to a 10.0-kHz, 765-V (rms) source, L = 30.0 mH, R = 8.20 kn, and C = 6150 pF. ▼ Part A Determine the total impedance. xpress your answer to three significant figures and include the appropriate units. Z = Submit Part B Submit ША Part C Value Request Answer Determine the phase angle. Express your answer using three significant figures. 197| ΑΣΦ Units Request Answer ? ?
(Figure 1)In the figure are shown three capacitors with capacitances Ci = 6.00 µF, C2 = 3.00 µF, C3 = 5.00 µF. The capacitor network is connected to an applied potential Vab . After the charges on the capacitors have reached their final values, the charge Q2 on the second capacitor is 40.0 μC. Part A What is the charge Q1 on capacitor C1? • View Available Hint(s) ? Q1 μC Submit Part B Figure < 1 of 1 What is the charge on capacitor C3 ? Express your answer in microcoulombs to three significant figures. • View Available Hint(s) a C2 d µč b Submit C3
Second graph The V vs t graph shown below is for the resistor of an RC circuit. V (V) 10 7.5 5. 2.5 1.5 3. 4.5 6. 7.5 t(s) Determine the time constant of the RC circuit. T= If C = 3 F, determine R. R= Ω In this case, was the capacitor charging or discharging? impossible to determine impossible to determine
5. In the following circuit, + V1 V Rx RY A) Determine the power dissipated in Ry as a function of Ry, Rx, and V1. B) Using Rx-100 and V1→ 10, construct a graph of power dissipated as a function of Ry from 0 to 1000. C) Using general variables, determine Ry in terms of Rx, and V1 that maximizes the power dissipated in Ry.
A motor attached to a 120 V/60 Hz power line draws an 7.60 A current. Its average energy dissipation is 850 W. What is the power factor? • View Available Hint(s) ? cos o = Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Part B What is the rms resistor voltage? Express your answer in volts. > View Available Hint(s) ΑΣφ VR ms = V Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining Part C What is the motor's resistance? Express your answer in ohms.
DC Circuits Containing Resistors and Capacitors• Explain the importance of the time constant, τ , and calculate the time constant for a given resistance andcapacitance.
G₁ R₁ www R3 The figure above shows a circuit with R₁ = C₂ = 10.0μF, and the ideal battery has emf & state. = 5.00, R₂ 20.0 V. R₂ = www C₂ 10.0Ω, R3 15.092, C₁ 5.00μF, Assume that the circuit is in a steady = = (a) Explain what we mean when we say that "a circuit is in a steady state," and what this assumption specifically implies for the circuit under consideration. (b) Find the current through the battery. (c) Find the voltage across C₁. (d) Find the voltage across C₂.
Part A The figure below shows the time variation of the current through an electrical heater when it is plugged into a 230 V, 50 Hz outlet. What is the peak voltage? (Note: Outlet voltage is given as rms voltage.) 8 6 Current (A) -6 -8 325 V t You are correct. Your receipt no. is 168-9883 ? Submit Answer Tries 0/6 Part B What is the rms value of the current drawn by the heater? Part C What is the resistance of the heater? Submit Answer Tries 0/6 t(s) Previous Tries Submit Answer Tries 0/6 Part D If t₁ = 0.07 s, what is the value of t₂? Note: The graph does not start at t = 0 s.
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+12V 主| R3 R1 R2 Answer the following questions about the given circuit, assuming that R1 = 12 ohms, R2 = 14 ohms, and R3 = 10 ohms. %3D 1) Which resistor, if any, could be removed and the circuit would continue to function? 2) What is the total current in the circuit? 3) What is the voltage drop at R2?