An LC circuit has an inductance of L mH and a capacitance of (5.905x10^-3) mF. At one instant the charge on the capacitor is (8.1403x10^-3) mC. What is the voltage in this circuit, at that time? Express your result in V. Provide your answer with four significant figures.
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- An inductor has a peak current of 300 μA when the peak voltage at 39 MHz is 2.5 V. You may want to review (Page 914). For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division 1 Rearrangement of Equations Involving Multiplication and Division 2 ▼ ▼ Part A What is the inductance? Express your answer using two significant figures. VE ΑΣΦ L= 3.4007 10¯5 Submit Previous Answers Request Answer Part B BOY X Incorrect; Try Again; One attempt remaining Submit Previous Answers Request Answer If the voltage is held constant, what is the peak current at 78 MHz ? Express your answer using two significant figures. ΠΨΕ ΑΣΦ 12 1.5 107 ? ? X Incorrect; Try Again; One attempt remaining ΜΗ μAAn LRC circuit contains a 700-Ω resistor, a 7.00-Hcoil, and an unknown capacitor. The circuit resonates at1000 Hz. What is the value of the capacitance ?? The resonant frequency of an LRC circuit is 425 Hz.If the resistance is 300 Ω and the capacitance is 200 nF, what is the value of the inductance ??The charge on the capacitor of an LC circuit with inductance L and capacitance C obeys the following expression. Find the maximum current in the circuit. q=Q cos [t/(LC)0.5] zero Q(LC) ⁰.5 Olmax/(LC)0.5 Imax QLC Q/(LC) 0.5
- A current of I(t) = (5.50 mA)((sin(325 s-1)t ) passes through a 38 microF capacitor. What is the rms voltage across the capacitor?Write an expression for the output voltage of an ac source that has an amplitude of 8 V and a frequency of 100 Hz. Use t as the variable for time in seconds, and assume that V(t = 0) = 0V. V(t) =An LC circuit has an inductor of inductance 8.4 mH and a capacitor with a capacitance of 963.7 µF. At what frequency, in radians per second, will the circuit oscillate?
- In a simple AC circuit shown on the right, C = 0.0045 F, L = 1.4 H, R = 45 Ω, and ΔV = ΔVmaxsin(ωt), where ΔVmax = 5.5 V and ω = 45 rad/s. a. Calculate the numerical value of Z in ohms. b. Calculate the numerical value of Imax in A. c. Calculate the numerical value of φ in radians.An AC circuit has a purely capacitive load. If the amplitude of the EMF is 10.27 V with a frequency of 193.3 Hz, the capacitance is 73.2 UF, and the driving voltage is initially zero. What is the current in the capacitor after 0.732 s? A Save for Later Submit AnswerThe charge on the capacitor of an LC circuit with capacitance C and inductance L obeys the following equation. Find the maximum current in the circuit. q= Q cos [t/(LC)0.5] Q Q/(LC) 0.5 zero QQ²/(LC) 0.5 imax 1/(LC) 0.5
- In 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 { F12A neon sign transformer has a 520W520W AC output with an rms voltage of 17 kVkV when connected to a normal household outlet. There are 500 turns of wire in the primary coil. How many turns of wire does the secondary coil have? Express your answer as the number of the turns. When the transformer is running at full power, what is the current in the secondary coil? Express your answer in amperes. The current in the primary coil? Express your answer in amperes.