Three RC circuits are constructed using identical batteries and switches, but different arrangements of identical resistors and identical capacitors are used, as shown. The switch is initially open, and the capacitors are initially uncharged
Three RC circuits are constructed using identical batteries and switches, but different arrangements of identical resistors and identical capacitors are used, as shown. The switch is initially open, and the capacitors are initially uncharged
The capacitors shown in the figure below are initially uncharged with the switch S1 open and switch S2 closed. After S1 andS2 have been closed for a long time, determine the voltage across the 28.0 μF capacitor.
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).
The network shown is assembled with uncharged capacitors X, Y, and Z, with C_x = 4.00 mF C_Y = 3.00 mF and C_Z = 5.00 mF. The switches S_1 and S_2 are initially open and a potential difference V_ab = 120V is applied between points a and b. In this problem we will assume that there is a resistance, R_s, = 0.800k Ohm, in the switch S_1. (I) The switch S_1 is closed, for a total of 9.40s, and then...
5. The circuit below has two capacitors, three resistors, a battery and two switches. The switches, S1 and S2, have been open for a long time and the capacitors are uncharged. At time t O both switches arc closed. 1MuF = 10^-6 F. a. Immediately after both switches are closed, what is the current I2? b. After the switches have been closed for a very long time, what is the current I1? c. After the switches have been closed for...
The four circuits shown are created with identical batteries, resistors and inductances. All four circuits are connected at time t = 0 s. Rank the circuits by the time it takes for the current in the circuit to reach 90% of its maximum current. Rank the circuits by the maximum current flowing through the circuit.
3. (10 Points) A battery (E-30.0 V) is used in a circuit with two capacitors (C-2.00 mF), and two switches. Initially, the switches are open. Switch S1 is closed for 3.00 s then opened. Switch S2 is then closed at t-0.00 s. What is the current flowing in the resistor on the right at two resistors (R-2.50 k2), capacitors are uncharged and t-2.00s? St 2
A circuit is wired up as shown below. The capacitor is initially uncharged and switches S1 and S2 are initially open.1) What is the voltage across the capacitor immediately after switch S1 is closed?Vc = 0Vc = VVc = 2V/32) What is the voltage across the capacitor after switch S1 has been closed for a very long time?Vc = 0Vc = VVc = 2V/33) After being closed a long time, switch 1 is opened and switch 2 is closed. What...
The capacitive network shown in the figure is assembled with initially uncharged capacitors. A potential difference, V_ab = +100V, is applied across the network. The switch S in the network is kept open. Assume that all the capacitances shown are accurate to two significant figures. What is potential difference V_cd across the open switch S?
The capacitive network shown is assembled with initially uncharged capacitors. A potential difference, Vab = +100 V, is applied across the network. The switch S in the network is kept open throughout. The potential difference Vcd, across the open switch S, in SI units, is? Answer is +40
1. Shown above are two different circuits. Each circuit is made out a battery, a capacitor, a switch, and two resistors. All the components (batteries, switches, capacitors, and resistors) are identical in the above circuits. For both circuits, when the switch is closed, the capacitors will get charged. Which of the following is correct about the peak current in the circuit? - Circuit B has 4 times larger peak current than circuit A. - Circuit B has 2 times larger...