e time constants for a series RC circuit with a capacitance of 5.80 µF and a series RL circuit with an inductance of 1.20 H are identical. (a) What is the resistance R in the two circuits? Ω (b) What is the common time constant for the two circuits?
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- An RL circuit with L = 3.50 H and an RC circuit with C = 2.55 μF have the same time constant. (a) If the two circuits have the same resistance, R, what is the value of R? ΚΩ (b) What is this common time constant? msWhen we double the separation between capacitor plates, what happens to the capacitance, C? What is the time constant of a series RC circuit, and what units does it have? What about for a parallel RC circuit? Explain. When building an RC circuit, does the polarity of the capacitor with respect to the voltage source need to be considered? You can find the answer to this within the lab manual along with specifics regarding our capacitors.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.
- A 1·21-MF Capacitor is connected to a North American electrical outlet. (Avrms = 120V, f = 60·0Hz). Assuming energy stored in the Capacitor is Zero at + = 0, determine the magnitude & the current in the wires at t = 192 Note 3 Answer must be in A. S thea) The peak voltage of an ac supply is 300V. What is the rms voltage?An RL circuit with L = 2.65 H and an RC circuit with C = 2.90 μF have the same time constant. (a) If the two circuits have the same resistance, R, what is the value of R? ΚΩ (b) What is this common time constant? ms
- The capacitance in a series RCL circuit is C₁ = 3.6 μF, and the corresponding resonant frequency is fo1 = 7.8 kHz. The generator frequency is 3.9 kHz. What is the value of the capacitance C₂ that should be added to the circuit so that the circuit will have a resonant frequency that matches the generator frequency? C₂ = iAn a.c voltage source has an output of (2.0x10^2V)sin2πft. The source is connected to a 1.0x10^2 ohm resistor. Find the rms voltage and rms current in the resistor.