Increasing the inductance value in an a.c. inductive circuit will increase the circuit current. Select one: O True O False
Q: Find the equivalent inductance in the circuits below. 1 H 2 H 0.5 H 2 H (a) 2 H 2 H 30 H 15 H 6 H 3…
A: In this question we will find equivalent inductance...
Q: The parallel capacitor combination shown in the figure is connected across a 12 V source. Determine…
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Q: 3 μ 6 µF a E = 36V 4 μF 24 µF 12 µF Consider the circuit shown in the figure. What is the charge for…
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Q: In the circuit shown in the given figure, the current through inductor is 10 2 10 V 5H 5 V
A: Given circuit,
Q: Calculate the equivalent inductance for the circuit shown. ll 100 mH a ell 100 mH 60 mH 60 mH 60 mH…
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Q: The inductive reactance offered by a inductor at 50 Hz is 5 Q .If frequency is increased to 100 Hz,…
A: Given, Inductive reactance, XL1=5 Ω Frequency, f1 = 50 Hz Inductive reactance, XL2=? If frequency,…
Q: An inductor with an inductance of3.6 H is connected to a 480-V; 60-Hz line. How much current will…
A: It is given that, The inductance of the inductor, The line voltage to which the inductor is…
Q: Find the equivalent inductance (in terms of L), Leq, between terminals a and b (assume all the…
A: given circuit .
Q: Inductance is the property of an inductor that produces an opposition to any change in current.…
A: Choose the correct option. The given statement is true or false? Property of inductance?
Q: n the figure the battery has a potential difference of V = 10.0 V and the five capacitors each have…
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Q: In a purely inductive circuit, the current will lead the applied voltage by an angle 90 degrees.…
A: If the purely inductive load applied to the voltage source then current will be lead Is this…
Q: low voltage systems Which of the following is true in a fully inductive circuit? a)None of the…
A: We have the power relation, Active power = P = V x I x cosø Where cosø is the power factor.
Q: Voltage Drop across Inductor is Inversely Proportional to the time rate of change of current. Select…
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Q: Find the equivalent inductance for the circuit shown below: 4 H 20 H rel ell Leg 12 H 7 H ell 8 H…
A: The given circuit is:
Q: A voltage of v = 120 sin(4000t – 40°) volts is applied II across a pure inductance of 2 mH. Find (a)…
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Q: 46. An inductor is connected to a 240-V, 60-Hz supply. The current in the circuit is 5 A. WWhat is…
A: Impedance of induction = voltage across inductor/ current through it. Impedance of inductance…
Q: The inductor in the figure (Figure 1) has inductance 0.260 H and carries a current in the direction…
A: Given: Inductor having inductance, L = 0.260 H Current decreasing at uniform rate, didt=-1.80×10-2…
Q: ele ll el
A: When two inductors are in series, then the equivalent inductance is calculated as Leq=L1+L2. When…
Q: An inductor with an inductance of 3.6 H is connected to a 480-V,60 Hz line.Hiw much current will…
A: Given: inductance of the line L = 3.6 H Line voltage , VL = 480 v , 60 Hz To find the current in…
Q: The capacitance of a capacitor depends on the area of the two plates, the properties of the…
A: Right Answer option TRUE
Q: The current through an inductor can change instantaneously. O True False Inductor stores energy in…
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Q: 4. A resistor and an inductor are connected in parallel across a 120 V, 60 Hz source. If the total…
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Q: H.W: for the circuit shown in figure find: (a) the charge in each capacitor. (b) The total charge.…
A: In this question, We need to determine the charge in each capacitor, total charge, equivalent…
Q: What will be initial current while charging a capacitor? o Infinity O Zero High O Low
A: Capacitor opposes sudden change in voltage across it. In this case it allows change in current.…
Q: 200 pF 1200 pF 40 V 400 pF C4 : 600 pF Find the total capacitance for the circuit above. Just write…
A: Given data Capacitance is C1 = 1200 pF Capacitance is C2 = 200 pF Capacitance is C3 = 400 pF…
Q: May you please help me to find equivalent inductance Lab
A: Inductor impedances can be combined in the same as we combine resistances. When two inductors are…
Q: For the circuit shown in the figure next, the value of (equivalent inductance) L_T is found to be *…
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Q: 30. The equivalent circuit of an inductor in a steady-state condition. a. Open b. Short 31.…
A: An electric elements such as inductor is said to be in steady state when current across the inductor…
Q: An inductor with an inductance of 3.6 H is connected to a 480-V,50 Hz line how much current will…
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Q: Determine the equivalent inductance Leg as labeled below: 12 H 2H ll 12 H 10 H a b 7 H 4 H 5 H 1 H…
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Q: True or False: When the current through an inductor decreases, the emf around the inductor does not…
A: Voltage across the inductor = L ×(rate of change of current). If current increases , rate of…
Q: What is the equivalent capacitance of the following circuit?
A: If two capacitors C1 and C2 are connected in series than equivalent capacitance is( C1×C2) /(C1+C2…
Q: 7. ★★★ (a) Show that the equivalent inductance of two more inductors can be calculated as follows:…
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Q: The value of the Inductance can be determined by (W - is energy stored in inductor, I- current) O a.…
A: w = energy stored in inductor I = current L = inductance
Q: In an AC circuit, resistance 50 Ω, inductance 0.3 H and capacitance 15 μF is connected to an AC…
A: Given an AC circuit having, Voltage source, V = 25 V Frequency, f =50 Hz Resistance, R = 50 Ω…
Q: A 2-mH inductance has i ab =0.3 sin( 2000t ) A. Find an expression for v ab ( t ). Then, find the…
A: The expression of the voltage across the inductor (L) will be In this case, the value of the…
Q: An inductor has a wire resistance of 6 ohms, The Q of the inductor is 9. Using the formula: XL = Qx…
A: Given data Q = 9 R = 3 ohm
Q: What is the property of an Inductor that tends to oppose any change in the current flowing through…
A: In this question, We need to choose the correct options What is property of an inductor that needs…
Q: Find the value of inductor, L. i) Find the voltage across the inductor, Vofor t>0s. | ii) Determine…
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Q: A positive constant voltage across an inductor implies zero current through it. Select one: O True O…
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Q: Find equivalent inductance. If all the inductance value is 1 H.
A: Given circuit, L1=L2=L3=L4=L5=L6=1 H
Q: EXAMPLE 12. Find the equivalent inductance. All inductors are 6 mH Leg
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Q: 2) Find the equivalent inductance, LAB, of the following network. reee 6H LAB 394 12H Ba m 4H
A: Given:
Q: Inductors differ from capacitors in that they are active electrical elements. Select one: O True O…
A: Yes, the given statement is FALSE. An inductor is considered as a passive electrical electrical…
Q: The two capacitors in the figure were charged and then connected as shown. Determine (a) the…
A: In this question we will find equivalent capacitance , equivalent voltage at terminals and energy…
Q: 1) Determine the equivalent inductance of the network in Figure below if all inductors are 6 mH.
A: Note: As per our policy, I have attempted the first question. Given data: L=6 mH
Q: Determine the equivalent inductance of the figure.
A: Brief description: For the given circuit by the clear identification of the placing of the dots we…
Q: Capacitors causes the voltage to lag the current by 90 degree. This is the same as saying that the…
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Q: The current in a 20 mH inductor has the waveform shown in Figure Q1(c). Draw the waveform for the…
A: We need to find out voltage across inductor
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- Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?Inductive Circuits Fill in all the missing values. Refer to the following formulas: XL=2fLL=XL2ff=XL2L Inductance (H) Frequency (Hz) Inductive Reactance ( ) 1.2 60 0.085 213.628 1000 4712.389 0.65 600 3.6 678.584 25 411.459 0.5 60 0.85 6408.849 20 201.062 0.45 400 4.8 2412.743 1000 40.841
- An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in parallel. The circuit is connected to a 240-V, 400-Hz power supply. Find the following values. XL=XC=IR=AIL=AIC=AP=WVARsL=VARsC=IT=AVA=PF=%=A postage stamp mica capacitor has the following color marks starting at the upper left dot: yellow, violet, brown, green, no color, and blue. What are the capacitance value, tolerance, and voltage rating of this capacitor?Capacitive Circuits Fill in all the missing values. Refer to the formulas that follow. XC=12fCC=12fXCf=12CXc Capacitance XC Frequency 38 F 60 Hz 78.8 400 Hz 250 pF 4.5 k 234 F 10 kHZ 240 50 Hz 10 F 36.8 560 nF 2 MHz 15 k 60 Hz 75 nF 560 470 pF 200 kHz 6.8 k 400 Hz 34 F 450
- Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF CThe circuit is connected to a 60-Hz line. The apparent power in the circuit is 29.985 VA, and the power factor is 62.5%. The resistor has a voltage drop of 14.993 V, the inductor has an inductive reactance of 60 , and the capacitor has a capacitive reactance of 45 . ETITZVA29.985PF62.5%ER14.993VIRRPELILXL60VARsLLECICXC45VARsCCThree capacitors having values of 2.2 F, 280 F, and 470 pF are connected in parallel. What is the total capacitance?
- Assume that the voltage drop across the resistor, ER, is 78 V, that the voltage drop across the inductor, EL, is 104 V, and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. ETITZ20VAPFER78VIRRPEL104VILXLVARsLLA 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?You are working in an industrial plant. You have been instructed to double the capacitance connected to a machine. The markings on the capacitor, however, are not visible. The capacitor is connected to 560 volts and an ammeter indicates a current of 6 amperes flowing to the capacitor. What size capacitor should be connected in parallel with the existing capacitor? What is the minimum AC voltage rating of the new capacitor? What is the minimum DC voltage rating of the new capacitor? What is the minimum KVAR size that can be used in this installation?