Which of the following statements are correct for the RC circuit shown? Select true or false...
Given is an RC circuit as shown on the right, consisting of an emf with Voltage Vb, a resistor R=/k(2, a switch connected to the V circuit as illustrated and a capacitor C-/mF The switch has been in position b for a very long time (much, much longer than RC) and it is now changed to position a, what is the voltage Vc(t) as a function of time? [10pts]
2. Consider the circuit diagram shown. The resistors have different resistance values: R, 2R, and 3R. The circuit is not energized (as shown) until the switch SW is moved to the upper position at t 0. Answer the following questions in terms of Vo, R, and L SW (a) What is the current delivered by the battery at R 0? (b) What is the current delivered by the battery after a long time? (c) How would you define "a long...
An RC circuit, hooked up to a battery as shown in the figure, starts with an uncharged capacitor. The resistance in the circuit is R = 855.0 ? the capacitor has capacitance of C = 57.0 ?F and the battery maintains the emf of ? = 26.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to charge. a) What is the time constant for this circuit? 4.874×10-2 s (IS CORRECT) b) What is...
Problem 4:Consider a circuit with two switches, one ideal battery, one resistor, one capacitor and one inductor. The circuit is drawn below with both switches open: R-14.00 C ; 6.20 uF, and L 54.0 mH, and the ideal battery has emf ξ . 34.0 V. At t-o, both switches are open and the charge on the capacitor is qlt-0) (a) The switch is put at position "a". Compute the charge, oft-S us), on the capacitor after 5.00 microseconds (5x10 sec)...
Consider a series RC circuit as in the figure below for which R = 2.40 MΩ, C = 6.80 μF, and = 32.0 V. The circuit is a rectangular loop. The bottom side of the loop has a battery labeled emf ℰ, oriented with the positive terminal to the right of the negative terminal. The right side has a resistor R. The top side contains an open switch S. The left side has a capacitor C. (a) Find the time...
In the RC circuit shown in the figure below, an ideal battery with emf is uncharged. At t-0, the switch is closed and internal resistance r is connected to capacitor C. The switch S is initially open and the capacitor b K (a) Determine the charge q on the capacitor at time t. (Use any variable or symbol stated above along with the following as necessary: R. To represent 8, use E.) q= (b) Find the current in the branch...
The capacitors in the circuit shown are initially uncharged. Which of the following is the correct expression for the charge stored in the rightmost capacitor a time t after the switch S is closed? 5 C Delta V (1 - e^-t/5RC) 5 C Delta V e^-t/25RC 25 C Delta V (1 - e^-25t/RC) C Delta V (1 - e^-t/25RC) 0.2 C Delta V (1 - e^-t/RC) What happens to the current through the ammeter A in Figure a when the...
For a charging capacitor in an RC circuit with R = 100 kΩ and C = 1 µF, and in series with a battery with emf E = 12 V, (a) how long does it take for the capacitor to charge up to 80% of its final charge? (b) What is the current in the circuit at that point in time?
15 June Q) (25 points ) In the RC circuit shown in figure below, the battery has fully charged the capacitor 0cr Then at t-o the switch is turneed from position a to b. The battery emf is 30V and c The current I is observed to decrease to 0.6 of its initial value in 30us 4H a) (S points)what is the value of Q at t-0 b(10points)what is the value of R (10 points)what is the net amount of...
This lab involves an animation of an RC circuit. By clicking on the connect battery link below the animation, you close switch 1 and open switch 2 connecting a 40V battery to the resistor and capacitor in series. By clicking on the disconnect battery link, you close switch 2 and open switch 1 eliminating the battery from the circuit and connecting the resistor and capacitor in series. On the right hand side a graph of the current vs. time through...