4.47 Determine the equivalent impedance seen by the mun source vs in Figure P4.47 when: ee. vs(t) = 10 cos(4,000t + 60°) V R = 800 mH, N R2 = 500 nF e %3D L 200 mH C = 70 nF R2 VS R1 4.83 Figure P4 47

Q: At t = 0, a charged 10-µF capacitance is connected to a voltmeter, as shown in Figure P4.5. The…

A: Given Data: At t = 0  => V = 50 V t = 30  =>  V = 25 V C = 10 uF

Q: Find the equivalent capacitance for each of the circuits shown in Figure P3.24.

A: Circuit diagram of figure (a) is ; Here, capacitor  and are in series and then in parallel with…

Q: Problem 3 Find the equivalent capacitance between terminals a and b in the circuit of Fig. P4.3 All…

A:

Q:

A:

Q: 4-12 For the following conditions, calculate the maximum power that can be delivered by a sinusoidal…

A:

Q: Figure P4.22 25 V 20 N + 14 13 2 A 50 Ω 150 :55 Ω a

A:

Q: a) Fifteen thyristors are used in a string to withstand a de voltage of Vs = 20 kV. The maximum…

A: NOTE- As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the…

Q: P4.38. For the circuit shown in Figure P4.38, find an expression for the current i(t) and sketch it…

A: we need to find iL(t),vL(t) and plot the curve for each

Q: The capacitor model we have used so far has beentreated as an ideal circuit element. A more…

A: Part a: Given,

Q: 3 Determine the voltage across the inductor in the circuit shown in Figure P4.63. 3 mH Vz(f) Vs(f) =…

A: Given, Write the voltage source into phasor form, Angular frequency,

Q: For the circuit shown in Figure P4.38, find an expression for the current i L ( t ) and sketch it to…

A: After the switch is closed and steady state is attained, the inductor will behave as the short…

Q: 4.50 Determine i2(t) in the circuit shown in Figure P4.50. Assume: i(t) = 100 cos(wt + 4) mA i3(t) =…

A: i1t=100 coswt+4 mA        =100 ∠4mAi3t=80 sinwt-1·2 mA        =80 cos90-wt-1·2 mA        =80…

Q: а A Cz C3 C4 B CE C₁=C₂=C3 = 2 μF C4 = Cr² C6 - 4mF - TOTAL CAPACITANCE FROM ROINT AB? TOTAL ENERGY…

A:

Q: A liquid-level transducer consists of two parallel plates of conductor immersed in an insulating…

A: Given data: The capacitance of the plate is: 200 pF The expression for the parallel plate capacitor…

Q: a) The current through a pure capacitor is given by i  = 28.28cos(314t). Derive an expression for…

A: Since (a) and (b) are 2 completely different problems, as per the guidelines, the first problem has…

Q: If the plots shown in Figure P4.19 are the voltageacross and the current through an ideal…

A: Write the expression for the voltage across the inductor, Here, L represents the inductance and…

Q: P4.38. For the circuit shown in Figure P4.38, find an expression for the current iL (t) and sketch…

A: Given Circuit

Q: The initial voltage across the capacitor shown in Figure P4.3 is v C ( 0+ )=0. Find an expression…

A: Find the time constant for the circuit.

Q: Find the equivalent capacitance between terminals x and y for each of the circuits shown in Figure…

A: Cxy =9µ+12µ∥6µ          Cxy =9µ+4µ =13µF

Q: Solve for i(t) for t>0 in the circuit of Figure P4.67, with R=400 Ω, given that i( 0+ )=0 and v C…

A: Concept: The simplest area calculations are for squares and rectangles and to find the area of a…

Q: R1 R2 Figure P4.47 8 Determine the equivalent impedance in the circuit shown in Figure P4.47: v,(t)…

A: Write the expression of input voltage and find the value of angular frequency.

Q: Determine expressions for and sketch i s ( t ) to scale versus time for −0.2≤t≤1.0 s for the circuit…

A: Concept: A definition of a function is that a relation from a set of inputs to a set of possible…

Q: The voltage across a 2-H inductance is shown in Figure P3.48. The initial current in theinductance…

A: The voltage across a 2-H inductance is shown in Figure P3.48 its expression is given by, Vt=10…

Q: Y Figure Q4(b)

A:

Q: 5. A circuit supplied by 230V, 50HZ, is shown in figure B5 below, is used to find the unknown value…

A: Explanation: Here the frequency f = 50 Hz i) For the branch cd Z4 = 175 Ω. there is only one…

Q: 9 Inthe circuit of Figure P4.49, i,(1) = 1, cos (wt +E I, = 13 mA C = 0.5 µF w = 1,000 rad/s a.…

A: Using phasor notation, the source current which is,     Where Io= 13 mA and ω = 1000 rad/s. Now, in…

Q: *P4.23. In the circuit of Figure P4.23, the switch is in position A for a long time prior to t=0.…

A:

Q: The circuit shown in Figure P4.26 is operating in steady state. Determine the values of i L,v x ,and…

A: In steady-state capacitor acts as an open circuit and the inductor act as short circuit then the…

Q: Consider the circuit shown in Figure P4.40. A voltmeter (VM) is connected across the inductance. The…

A: When switch is closed for the long time, The voltmeter shows the voltage across the Inductor 5 H.…

Q: P4.3. The initial voltage across the capacitor shown in Figure P4.3 is vc(0+) = 0. Find an expres-…

A:

Q: Q4) a-In your own words, cxplain in details the effect of changing polarity on che dielectric…

A: a) Dielectric constant is directly dependent on polarity If increase polarity it will be also…

Q: If the waveform shown in Figure P4.15 is thevoltage across a capacitor plotted as a function of…

A: The waveform of the voltage across the capacitor is shown below: The current across the capacitor…

Q: In the circuit shown in Figure P4.4, let for - 00 <t <0 for 0 <t< 10s for 10 s<t< 0 i(t) = {t 10…

A: In the given circuit the energy will only be stored by the inductor. The expression of energy stored…

Q: a) An AC bridge circuit is constructed for measurement laboratory as shown in Figure Q3 (a). Its…

A:

Q: Q4. Driye lengh Coaxial cable and then find #he capacitancef 8m Length of cable Ror Ér=3 between the…

A: Given,L=8mεr=3a=1mmb=3mmc=4mm

Q: The voltage across and the current through acapacitor are shown in Figure P4.20. Determine thevalue…

A: The waveform of the current and the voltage across the capacitor is shown below: voltage waveform…

Q: If the plots shown in Figure P4.18 are the voltageacross and the current through an ideal…

A: The graph of voltage across and current through an ideal capacitor is, Considering the graph…

Q: At t=0, the current flowing in a 0.5-H inductance is 4 A. What constant voltage must beapplied to…

A: Given values are =

Q: In the circuit shown in Figure P4.7, let for - 00 <t < 0 for 0 <t< 10s for 10 s <t< 00 v(t) = 10…

A: Voltage across capacitor for different time is given as , Value of capacitance

Q: 3 Determine the equivalent impedance in the circuit shown in Figure P4.47: v,(1) = 636 cos (3,000t +…

A: The circuit diagram is, The reactance of inductor and capacitor is determined as follows,

Q: At t=0 a charged 10{μF capacitance is connected to a voltmeter, as shown in Figure P4.5. The meter…

A: Given circuit is = Meter is replaced by a resistor (R). Given values are =

Q: 4. Use the circuit shown in Figure P4.4 to find the indicated quantities. a) Find the power…

A:

Q: The voltage across an inductor plotted as a functionof time is shown in Figure P4.14. If L = 0.75…

A: The graph of the voltage across the inductor is, Determining the voltage across the inductor for 0…

Q: (b) Figure Q3(b) shows a simple capacitance bridge, also known as De Sauty bridge circuit and is…

A: This question belongs to measurements . It is based on the concept of de sauty bridge .

Q: Find VGSQ and IDQ.

A: MOSFET (Metal–oxide–semiconductor field-effect transistor)- It is a type if transistor which is…

Q: 1= 0 1AF I uF (Q.2.b) che situation shown in Figure (Q.2.b). Prior tot t apacitor C, is charged to a…

A: Laplace transforms can be used ot normal method can be done. Which I have mentioned here

Q: 4.50 Determine i2(t) in the circuit shown in Figure P4.50. Assume: i(t) = 100 cos(wt + 4) mA i3(t) =…

A: By applying KCL at the node, we get I1=I2+I3I2=I1-I3I2=100cos(ωt+4)-80sin(ωt-1.2) A cosine and sine…

Q: PROBLE M 4.I Consider the circuit containing a nonlinear element N as shown in Figure 4.54. The -i…

A:

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.