The circuit shown below is switched at t 0. How long it takes for the capacitor to attain 70% of its final voltage? Assume that the capacitor is not initially charged. t= 0 100 2 200 2 0.01 F 100 N 1 A

Q: The switch in the circuit below is opened for a long time, and then, at time t= 0, it is closed.…

A: The circuit diagram is, The switch is opened for a long time. The circuit is in steady-state. In…

Q: Q1. Solve the value of v(t) for t>0, and the initial energy stored in the capacitor. 1 = 0 12 20 V…

A: Here the response is source free response, The equation for capacitor voltage is given by, vt=V0e-tτ…

Q: a the shown circuit, the capacitor is initially uncharged. The switch S is closed at time t=0. Find…

A: The initial voltage across capacitor is 0. When switch is closed, the circuit become series R-C…

Q: An uncharged 0.2 μF capacitor is driven by a triangular current pulse. The current pulse is…

A: Write the expression for the current at different intervals.

Q: E = 245 V | R1 = 74 kΩ | R2 = 15 kΩ | R3 = 47 kΩ The capacitor in this circuit initially has no…

A: The given circuit with node markings can be drawn as:

Q: Problem 5: Suppose the switch in the following circuit is normally closed and has been closed for a…

A: First Calculate voltage across Capacitor: At t<0: When switch is closed and steady state is…

Q: The current in the capacitor is 0 for t<0 and 3 cos 50,000t A for t≥0.  Find (a) v(t); (b) the…

A: a) Calculating voltage across capacitor

Q: 17 A 20 µF capacitor is subjected to a voltage pulse having a duration of 1 s. The pulse is…

A: Current through capacitor = Cdv/dt.

Q: If the current through a 500 mF capacitor is given as i(t) = 2t +3, the voltage across the capacitor…

A:

Q: Find the mathematical expression for the voltage across the capacitor once the switch is closed,…

A: We will find out voltage across the capacitor in RC circuit.

Q: t(ms) 8 12 shown above, is applied to a 5 µF capacitor. „The power of the capacitor at t=8 will be:

A:

Q: During the charging process of the RC- circuit, the current changes as a function of time as shown.…

A: " Since you have asked multiple questions, we will solve the first question for you. If you want an…

Q: Find the expression for the voltage v(t) and current i(t) of both the capacitor and the inductor as…

A: The circuit before time t<0 can be made as: So, the open circuit or the capacitor voltage in…

Q: (f) At what time will the capacitor reach 75.3% of its maximum charge? (In other words, t = ? when q…

A:

Q: A 20 µF capacitor, initially charged to 233 V, is discharged through 234 k2 resistor. What is the…

A: Given: C=20 μFV0=233 VR=234 kΩt=0.4 sec

Q: t=0 100 2 10 V 200 2 1 mF

A:

Q: Quest aired on television. It is moved to position b, finally, at time t= 0. t = 0 a 5 k2 20 kΩ 2 µF…

A: In this question,  Energy in the capacitor E= 1/2 CV2  J.  Capacitor never change instant voltage.…

Q: 2. In the circuit below, find the value of the voltage across the capacitor assuming that the value…

A:

Q: Circuit analysis 2

A:

Q: The voltage across a 5-µF capacitor is shown in Fig. 1.1. Find the waveform for the current in the…

A:

Q: QI: The voltage applied across a capacitor having a capacitance of 10 micro Farad is shown. Write…

A:

Q: Problem 1. 10 кл The key is moved to position “B" at time t=0. Find voltage at the capacitor V as a…

A: As per guidelines we are supposed to answer only first question if multiple questions are posted by…

Q: The capacitor in the circuit seen has been charged to 300 V. At t=0, switch 1 closes, causing…

A: Draw the circuit at t = 0.

Q: The switch in the following circuit has been closed for a long time. At t = Os it opens…

A:

Q: Determine v.(f) for t>0. Let i, 10 u(t) HA and assume that the capacitor is initially uncharged. 10…

A: Converting all the element parameters in s-domain, is=10ut μA↔10×10-6s=105s,2 μA↔1s×2…

Q: Compute the voltage across the capacitor, taking the initial voltage across the capacitor as zero. R…

A: The voltage across the capacitor is calculated as shown below.

Q: Find out the maximum value of the energy stored in the inductor, and the time at which the maximum…

A:

Q: The switch in the circuit  has been in position a for along time. At t=0 the switch is moved to…

A: Hello. Since you have posted question with multiple subparts and not specified which part to solve.…

Q: A capacitor 0.038 µF capacitor has a negative temperature coefficient α of - 177 ppm / deg C. The…

A: Here,The capacitance temperature coefficient, α=-177 ppm/°CThe nominal temperature is, T0 =25°CThe…

Q: In the following circuit, the switch was in position 'A' for a long time. At t=0, the switch moved…

A: PRESENCE OF SOURCE  In the presence of sources, all the tolerant essentials which are R, L and C…

Q: When the switch is opened at t=0, obtain the capacitor voltage for t > O in the circuit * shown in…

A:

Q: A 10μ F capacitor is connected in series with a 0.7 MΩresistor across a 200 V d.c. supply. If the…

A: According to question: a) The time constant and initial charging current is calculated as…

Q: 1. 7.11 There is no energy stored in the capacitor at the time the switch inthe circuit makes…

A: When switch is at position a

Q: The voltage across a 2µF capacitor is given by the waveform shown below. Determine and sketch the…

A: Given voltage waveform across capacitor of 2 (micro F) is =

Q: The voltage at the terminals of the 0.6 µF capacitor shown in the figure is 0 for t < 0 and…

A: The capacitor is a passive element which stores energy in the form of electric field. The current…

Q: The 0.1μF capacitor in the circuit shown  is charged to 100 V. Att=0 the capacitor is discharged…

A: After the switch is closed the circuit is given as    The current in the inductor is given as

Q: Q2) Analyse the circuit given below, Obtain the equivalent capacitance of the circuit. 40 μF 10 μF…

A: The solution is as follows.

Q: 10.29 The capacitor is initially charged to 6V with the polarity shown R ic 4.7 k 40 V "c c4.7 uF 6V…

A: As the capacitor is initially charged to 6V with the polarity shown in figure, now, when the switch…

Q: 3 F 6 F C H 3 F 4 F The equivalent capacitance is |F.

A: The given circuit is shown below:  In the above circuit, the 3F and 6F capacitances are connected…

Q: Find the expression for the voltage and current of both the capacitor and the inductor as a function…

A: For t&lt;0 inductor act as short circuit capacitor act as open circuit i(0) =106+4=1A V(0) = 6x1 =6v…

Q: a) How long will it take the capacitor to discharge to 25 v after the switch is closed C 100 V R 2.2…

A: In this question,  We need to determine the time to take to reach 25V across the capacitor?  And in…

Q: The voltage across a 100-μF capacitor takes thefollowing values. Calculate the expression for…

A: Given capacitor voltage and value of capacitor is – Value of current is –

Q: All capacitors were initially discharged. at t = 0, S1 is placed at position 1 and S2 is closed. At…

A: 1)at t = 0, S1 is placed at position 1 and S2 is closed. At this instant Capacitors will start…

Q: For the circuit bellow, 12 V 30 2 1 F What is the initial voltage of the capacitor at t> 0? What is…

A:

Q: Solve i(0+) of the inductor 2H The presence of a voltage source indicates an infinite size, which…

A: In this question,  We need to determine the i(0+ ) of the inductor 2H. If input voltage is Vs(t)=…

Q: An LC circuit is built with a 50 mH inductor and an 6.0 pF capacitor. The capacitor voltage has its…

A: (b)  Given that  L=50 mHC=6 pFV0=40V   Although in the LC circuit  When the capacitor is first fully…

Q: At t = 0, the switch in the circuit shown moves instantaneously from position a to position b. a) b)…

A:

Q: Figure below shows the voltage across a 0.5-F capacitor. Find the capacitor's current, energy and…

A: The given waveform for capacitor voltage is  Capacitance, C=0.5 μF

Q: The circuit shown below is switched att = 0. How long it takes for the capacitor to attain 70% of…

A: In this question we need to find a time taken for the capacitor to attain 70 % of its final value.

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.