Given a parallel combination of a 1mF, 2mF and 4mF capacitor operated at a frequency of 20 kHz, find its admittance For your answer, just input i.e j2.09
Q: Q3) Given the waveform of Fig. 3 for the current of a 2H inductor, sketch the waveform of the…
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Q: C2 C1 4 uF 1 uF C3 3 uF C4 2 uF C5 2 uF
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Q: 14. At what frequency will a 2-μH inductor have a reactance of 300ohm? 15. A 2.5-μH inductor has a…
A: L=2uHXL=300Ω
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Q: A circuit whose resistance is 20 Ω and inductance of 10 H has a steady voltage of 100 V suddenly…
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Q: 14 Calculate the value of stored energy in an inductor if the value of inductance is 10 mH and 2 mA…
A: Given data, Inductance L= 10 mH =10×10-3 H Current flowing through it i=2 mA
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Q: Given L1 6µH, L2 6µH and the equivalent inductance of the circuit Leg = 9.6000µH, then L = μΗ Note:…
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Q: If the current through a 9 mH inductor is increasing at 3 A/s, what is the voltage across the…
A: So we have to find the required parameters of the given mcqs.
Q: Answer the following questions: QI) For the circuit in Fig. (1), find the inductor voltage for t> 0.…
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Q: Find the capacitance ( in units of pF) of a metallic sphere that has a radius of 27.4 cm immersed…
A: Find the capacitance of the sphere.
Q: The switch (SW) in the circuit is opened for a long time shown Figure 2. A. Calculate the expression…
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Q: For the circuit given below, determine the energy stored in 3 H inductor. + V 4 kl 2H 16 V 2 kn 3H V…
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Q: Q1. Three inductances are connected as shown in Fig. What is the equivalent inductance? 0.1 H 0.3 H…
A: Solution !!
Q: Q2:- In the network in fig. (2), find the total capacitance Cr if: a. The switch is open. b. The…
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Q: Under de condition, find ig, V1, the energy stored by the inductor and capacitor, for the given…
A: In DC conditions, the capacitor will act as an open circuit and the inductor will act as a short…
Q: For the circuit shown in Fig. 1, find (a) the equivalent capacitance of the circuit, (b) the voltage…
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Q: a) Find the equivalent inductance with respect to the terminals a, b. 25 μΗ 30 μΗ 20 μΗ 6 µH3 12 μΗ…
A: 2(a): in the circuit, L5=18μH, is mistakenly written as L4=18 According to the circuit: L9 and…
Q: C2 C1 4 uF 1 uF C3 3 uf A- C4 2 uF C5 2 uF
A: We need to find energy stored by each capacitor
Q: Exercise#6: The current through a 250-mH inductor takes the following values. Calculate he…
A: The relation between the voltage and current is as follows for the inductor V = L di/dt L = inductor…
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Q: 23. It is desired to operate a 100 W, 120 V lamp at its current rating from a 240 V, 50 Hz supply by…
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Q: The energy stored in 1000 turns inductor is 15 Joules, if the inductance value is 4 H. Find, (a)…
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Q: Q3(a) A pure inductive coil allows a current 40 A to flow from a 230 V, 50 Hz supply, Calculate the…
A: Impedance of coil =voltage across coilcurrent flowing through coil. inductive reactance=2×π×f×L.…
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Q: A coil absorbs 20 W when connected to a 240 V, 400Hz. if the current is 0.2 A, find the resistance…
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Q: Ur he given urrent, voltage, power and nergy of the inductor as a unction of t and sketch the t = 0…
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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: A capacitor is rated 100 kVAR, 380 V, 50 Hz. Find its rating at 60 Hz, 220 V
A: As per Bartleby guidelines for more than one question asked only first is to be answered please…
Q: Q1 : Fill the blanks by the right answer for the following: 1- This element, constructed simply of…
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Q: Two mutually coupled inductors L1 and L2 are connected in series between terminals (a) and (b). If…
A: Given data, L1=20 mHL2=12 mHLT=24 mH
Q: A 1kQ resistor, a 5mH ideal inductor, and a 1nF capacitor are connected in parallel. Find the total…
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Q: Calculate the inductive reactance of a 150mH inductor that has a 100mA RMS 2kHz current passing…
A: Inductive reactance =XL=wL=2 x pi x f x L f=2kHz or 2000 Hz L=150 x10^-3 H
Q: The total capacitance of a series connected network will be ________ than the smallest capacitance…
A: The question is related to electric circuits.
Q: Problem 2: Given this network of capacitors: C2 C1 4 uF 1 uF C3 3 uF C4 2 uf C5 2 uF Assuming the…
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Q: Find the equivalent inductance between A and B if L, = 4 H, L2 = 2 H, L3 = 20 H, L4 = 12 H and L5 =…
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Q: . A 2-H inductor, a 430-0 resistor, and a 50-V source have been connected in series for a long time.…
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Q: Exercise 27: Four capacitors, of respective capacitances C,=10µF, C-20µF, Cy=20µF, and C=12µF, are…
A: 3) Electric energy stored in C4 E=12CV2=12×12×10-6×362=0.0776 Joules
Q: A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine the time…
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Q: Hw 4 O For the network of fig a. Find the fotal capacitance. b. Determine the charge on each plate.…
A: Since you posted the multiple questions, so I am solving 1st questions for you.
Q: 8/An Electrical Fan is considered an Inductive Load. Select one: True False
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Q: If two coils are close enough to have a mutual inductance of 0.2 µH and the coils have inductances…
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Q: (b) Determine the inductance value, L when the number of coil's turns, Na is 120. Given that the…
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- You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.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?You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.
- A 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?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?
- 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 40.841In the figure ɛ = 10.0 V, R1 = 4.00 N, and R2 = 1.00 N. The inductor is ideal. If the switch is closed for a long time, what is the current through the inductor. Give your answer in A. Şekildeki devrede ɛ = 10.0 V, R1 = 4.00 N , ve R2 = 1.00 N olarak verilmişlerdir. Solenoidin iç direnci yoktur. Anahtar kapatıldıktan çok uzun süre sonra solenoidden geçen akım A cinsinden nedir. R1 R2 L E Yanıtınız
- Through a capacitor of capacitance 15 micro-farad with a frequency of 50 hz. Compute its reactance 212 ohms O 4,712 ohms O 0.0047 ohm O 0.0002 ohmTwo 10 uF capacitors have been connected in parallel across a 230 V 50 Hz AC supply. The current drawn from the supply will be approximately: Select one: a. 1.44 A b. 0.36 A c. 11.5 A O d. 23.0 ACalculate the voltage at 1.5¹ (milliseconds) for the following RC Circuit. Assume switch is closed and capacitor is in a charge state. t=0 LE -10 V oto R1 1kQ C1 1uF