4. In the following circuit, the capacitor begins uncharged. At t-0, the switch is closed to...
In the following circuit find: Please provide explanation also! 4. Ia the following circuit, the capacitor begins uncharged. At t-0, the switch is cloeed to position 1. SHOW ALL WORK (a) How much time does it take for the capacitor to be charged to 18 V? 2k Ohms 2 42 nf 22 V 3k Ohms t=1.432 × 10-48 (b) After a long time, the switch is switched to position 2. What is the current through the 3 k12 resistor just...
4. In the circuit below, the capacitors are initially uncharged. The switch is closed at t=0. 2k 22 O 9V 10 uF 20 F a. What is the time constant for this circuit? b. Sketch a plot of the current through the resistor as a function of time. Label both current and time axes with accurate numerical values. c. Sketch a plot of the charge on the 10 uF capacitor as a function of time. Label both charge and time...
The capacitor in the circuit is initially uncharged, when at t = 0 s, the switch is closed. At what time is the voltage across the capacitor equal to 7.5 V?
In the RC circuit shown, switch S is initially open and the capacitor uncharged. The switch is closed and current begins to flow through the resistor. Find the time that passes before the current decays to 5% of its original value (which is the value when the switch is first thrown).
In this RC circuit, at t = 0 second, switch 1 is closed, switch 2 is left opened. a. Determine the current through the uncharged capacitor and the 2 resistors at t = 0 second. (1.33 A) b. Determine the current through the capacitor and the 2 resistors at t = 100 µs. (0.35 A) c. For this part, switch 1 is left opened and switch 2 is closed after the capacitor was charged for a very long time (assume...
A switch is put in series with the 10V source and an uncharged 1000μF capacitor is connected between nodes a and b in Figure 1. If the switch is closed at t = 0, determine the expression for the voltage across the capacitor (with a as the positive terminal) as a function of time and plot it. 27k 20k 15k 3k 10V 10k Figure 1- Circuit in need of a Thevenin equivalent.
The switch is closed at time t = 0. The battery, shown in the figure has a voltage of 3.21 Volts. The capacitor is initially uncharged. For the circuit below, with Resistance 8.95 Ohms and Capacitance 5.65 Farads, what is the energy in Joule stored in the capacitor at time t= 4.09 seconds?
Charging Capacitor 3. In the below charging circuit the switch is closed at t-Os and the capacitor begins charging. R. -0 C. a) Show that: dt C c) Show that the following equation is how that the charging function for the capacitor is: Q(t) = VC(1-eyec) d) If V-20V, C-50nF, and R-100092, compute the time constant. What is the total charge and voltage across the capacitor at t-60μ
Just part d. T o WC SWITCH RC-6 At t=0 the capacitor is uncharged and the switch is closed in the circuit shown below. The emf is 12.0V and the resistors are Ri=10.092 and R2=20.092. The capacitor is 0.250f. switch a) Find the current thru R, at t=0 (the instant after the switch is closed). R=10.00 Think carefully before starting any calculations. e=12.0V b) Find the current thru R, a long time! after the switch is closed. c) Find the...
For the circuit shown in the figure, the switch S is initially open and the capacitor is uncharged. The switch is then dosed at time t = 0. How many seconds after closing the switch will the energy stored in live capacitor be equal to 50.2 mJ?