VI. Bonus 10 points In the following RC circuit solve for the value of the voltage...
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]
Consider the RC circuit in the figure below. The switch was at position a for a long period of time and it is suddenly switched to position b at time t = 0.For each statement select True or False.1. The current through the resistor equals the current across the capacitor at all times.2. In the instant after the switch is thrown the current across the capacitor is zero.3. In the instant after the switch is thrown the voltage across the...
Circuit 1 Transient response of a series RLC circuit The two switches in the circuit in Figure 8 operate synchronously. When switch 1 is in position "a", switch 2 is closed. When switch 1 is in position "b", switch 2 is open. Switch 1 has been in position "a" for a very long time. At 1-0, it moves instantaneously to position 4Ω t=0 2 8Ω 100mH 150V| 2Ω 60 V Figure 8: Circuit for Tasks 3 and 4 TASK 3...
Problem 07.004 - Source-free RC circuit The switch in the given figure has been in position A for a long time. Assume the switch moves instantaneously from A to B at t = 0. Find v for t> 0. Assume R = 1 k12. 5 kΩ Α + B 10 uF V 40 V E SR The voltage v(t) v(0) e-t/t, where v(0) = V and τ= S.
Consider a RC circuit with Vi 20 V, R, = 100 and R2 = 200 . The capacitors are C, = 12 uF and C2 = 40 uF. The switch in the Figure 6(b) has been closed at position a for a long time. b а R Figure 6(b) What is the amount of electrical energy stored in the capacitor? (i) ANS: The switch is now flipped to position b and remains in position b for a long (ii) time....
2 First-Order RC Circuit: Natural Response The switch in the circuit in Figure 2 has been in position for a long time. At t = 0, the switch moves to position (the switch opens) and stays there. Assuming that V. > O for the constant voltage source, (a) find vc(0-), vc(0+), ic(0-), and ic(0+); (b) find vc(t) when t 20 (if you want, you can write vo(t) by circuit inspection; you don't need to show the differential equation); and (c)...
Learning Goal: To analyze an RC circuit to determine the initial voltage across a capacitor, the time constant, and the expression for the natural response of the capacitor voltage, and then to find other circuit quantities such as current,voltage, power, or energy. The natural response of an RC circuit is the response of the capacitor voltage to the sudden removal of a DC source. When this occurs, the capacitor releases its stored energy Figure < 10121〉 t 0 V. Figure...
Problem 2:(20 points) Consider the RC circuit in Figure 2. You may assume that the switch has been opened long enough for the voltages and currents to reach steady-state values. At time t = 0 the switch is closed. t-0 Figure 2: The switch in the RC circuit is closed at timet0 1. (6 points) Find the voltage v(0-) and the current i(0) just before the switch is closed. 2. (6 points) Find the voltage v(0+) and the current i(0+)immediately...
In the following circuit, the switch has been closed for a long time. At t- o s it moves to open position. What is i(t) for t >0 s? 4. t 0 2 mH 4k Ω 12V (+