17. The voltage rating of a capacitor ndusbeonuse it he
Q: (d) The current across a capacitor lags the voltage by: i) 30° ii) 45° iii) 70° iv) 90° v) Not…
A: Capacitor
Q: The maximum value of mutual inductance of two inductively coupled coils with self inductance of L₁ =…
A: Given: Self inductance, L1=36 mH Self inductance, L2=9 mH
Q: in an ac circuit, a capacitor of 1uF is connected to a voltage source of frequency 1000rad/s,…
A: According to the given question, it is required to determine the value of Capacitive Reactance when…
Q: Average dissipated power taken by the pure capacitor is O Minimum O Zero O Rate O Maximam
A: What is average power dissipation by the pure capacitor? Choose the correct option.
Q: A coil of wire will produce a phase shift caused by, O capacitance resistance frequency O induction
A:
Q: Coupling Capacitors are used to prevent High Frequency Low Power Communication Signals leaking into…
A: We need to tell about the given statement is true or false.
Q: 6. Determine whether the element involved is a capacitor, an inductor, or a resistor. Determine the…
A: given voltage and current across an element
Q: 3. With increase in the frequency of the supply, Inductive reactance of an inductor will Increase O…
A:
Q: A 10µF capacitor is connected to 120V 60Hz system. What is its capacitive reactance?
A: The Capacitive reactance is given by: XC=1jωC Given: C=10 μFf=60 Hzω=2πfω=2π×60ω=376.99 rad/sec
Q: The angular frequency of a.c. at which a coil of inductance 1mH has a reactance of 1 Nis A.O 103 В.…
A: Given: Coil inductance, L = 1 mH Inductive reactance, XL=1 Ω Angular frequency is ω
Q: Find the phase and amplitude of the voltage on the inductance. C = 100uF L = 0.15H R =120 VR V. Vc I…
A: We need to calculate voltage across the inductor. We will apply voltage division rule.
Q: How was the value of the capacitor derived?
A:
Q: Calculate the frequency at which a 55µF capacitor and a 510mH inductor have the same value of…
A: The point of occurrence of resonance is called resonant frequency. At the resonance frequency, the…
Q: A coil has a reactance of 290 ohms in a circuit with a supply of frequency 28 kHz. Determine the…
A: Inductive reactance of coil = 2π×frequency ×indutance of coil So, inductance of coil = inductive…
Q: The voltage across the capacitor the current through it by leads, O deg O lags, 90 deg O lags, 45…
A: For capacitor current = Voltage VImpedance Impedance of capacitor = 1jwc…
Q: The reactance X of capacitance =jwc O True O False
A:
Q: In the circuit given, what is the value of the inductor such that the current is in phase with the…
A: Current will be in phase with the voltage when inductive reactance is equal to the capacitive…
Q: Find the inductance/phase/km
A: to find the self inductance we required two things one is mutual gmd which is impact of othor…
Q: The voltage across the capacitor the current through it by lags, 90 deg O leads, O deg leads, 90 deg…
A: In this question we need to choose a correct option.
Q: A 50 miroFarad capacitor has energy w(t) = 10 cos²377t J. Determine the current through the…
A: A capacitor is an electrical component used to store electrical energy in the form of charge. It…
Q: 15 Kh 30v d. How many tíme constants will it take for tue soltage to reach 23 v? C. Gweng that the…
A: As per company guidelines we can solve only first question kindly post another question separately
Q: Determine the total capacitance C1 10uF 5V: C2 4.7uF 5V EC1 10uF C2 1uF
A:
Q: 6. At what frequency is the reactance of a 20.0 mH inductor equal to 120 ?
A: Given: Inductance, L=20.0 mH Inductive reactance, XL=120 Ω
Q: A coil has a reactance of 285 ohms in a circuit with a supply of frequency 18 kHz. Determine the…
A: So we have to find the required inductance.
Q: Assume all capacitors = 10 µF. Find total capacitance Ans. 5.45 µF
A:
Q: 7. What capacitance has a reactance of 802 when a 500HZ source is connected?
A: capacitive reactance Xc = 12πfC Where f is the frequency and c is capacitance .
Q: Coupling Capacitors are used to prevent High Frequency Low Power Communication Signals leaking into…
A: In this question we need to verify the given statement is true or false
Q: correct the power factor
A:
Q: Connect a parallel plate capacitor to an ac source that changes değişen Vc =V0sin(wt) Calculate the…
A: In the question, Parallel plate capacitor is connected to the ac source . Ac source Vc = Vo sin…
Q: Q27 b) Find the equivalent Inductance between 'a' and 'b'. L1= 15 mH, L2 = 55 mH, Ly= 45 mH, L4 = 15…
A:
Q: What is the impedance of an inductor of 5mH at a radian frequency of 2x10^3 rad/s? Z= ohms
A: Given: An inductor has the specifications, Inductance, L=5 mH. Frequency, ω=2×103 rad/s.
Q: A resistor of 250 is connected in series with a capacitor of 45 u F. Calculate the magnitude of…
A: Resistor - A resistor is a two-terminal passive electrical component that acts as a circuit element…
Q: Calculate the equivalent inductance for the inductive ladder network shown. 20 mH 100 mH 40 mH el…
A:
Q: The Capacitor is dead immediately after it is disconnected from the line. Select one: O True O False
A: the capacitor is dead immediately after it is disconnected from the line to statement whether the…
Q: te the inductance of a coil that has a 25.7 K2 reactance at 5 MHz. er : L =
A:
Q: 5. At what frequency does a 35 mH inductor have 47 k2 of reactance? Answer : f = kHz
A: This question belongs to circuit theory . It is based on the concept of formula of inductive…
Q: One leg of a radio-tuned circuit has a capacitance of one times ten to the minus nine farad. It is…
A:
Q: Calculate the average power of capacitor in the circuit below. 3Ω 57-5°V( -4j 2 OW 3 W 2 W
A:
Q: Calculate the frequency at which a 55µF capacitor and a 510mH inductor have the same value of…
A:
Q: b) Find the total inductance (LAB) for the given circuit.
A: Given:
Q: s the inductance
A: XL= wL w=2pif 2*pi*f*L=75.4
Q: 4.For the following pair of voltage and current, indicate whether the element involved is a…
A:
Q: If the value of a capacitor is increased, then its impedance will a. Increase O b. None of the…
A:
Q: Find the equivalent inductance of the circuit if L= 20H 25 H 20 H 20 H 60 H. 10 H 30H
A: In this question we will find equivalent inductance of circuit....
Q: Find the instantaneous voltage across a 8-μF capacitor when the current passing is i = 2sin (60t +…
A: We need to find out the voltage across capacitor for given current
Q: A capacitor C is connected in series with a 35 resistor across a supply of frequency 60 Hz. A…
A:
Q: In the circuit given, what is the value of the inductor such that the current is in phase with the…
A:
Q: A capacitor has a reactance of 35 ohms when operated on a 5 KHz supply. Determine the value of the…
A:
Q: 0/ The reactance X of capacitance =jwc O True O False
A: We need to tell about whether the given statement is true or false
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- An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a voltage drop of 65 volts. What is the capacitance of the 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 pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a current flow of 24 amperes. The circuit current must be reduced to 16 amperes by connecting a second capacitor in series with the first. What is the value of the existing capacitor? What value capacitor should be connected in series with the original capacitor to limit the circuit current to 16 amperes?
- r cut 1oum 20gm 1ocm 个 //// wax poper/ A capacitur is mad by sandwiching a sheet of wax psper between two sheebs of aluminum fail, as shoumm What is the figue. capacitance! I the capacitoris aut into twopieces, alme the hme, what oil be the expacitenel of each Diece ? wiggly What lo be the capactnce1. 1-5 K 30v a. what is tue T CTime constant) ? b. How long will it take for the capacutor TO rtach s0% op charge? C. What is tne voltage of capa citor apter 1 seconds? d. How many tíme constants will it take for the soltage to reach 23 v? C. Gweng that the capacitor is fully changed, how will it take por it to be 20% ? long 120v + BF what is the. T ? b. what is the voltage capacitor apter 10 sec? a. C. How many time constants will it take for Tue Vo Itage to reach 80 v.? d. Given that the capaator is Fully charged, how time constants will it be to reau many GOV!What is the voltage across the plates of capacitor #1 (C1)? Select one: a. 6.36 volts b. 2.71 volts c. 5.65 volts d. 7.32 volts
- QUESTION 11 The voltage signal coming out of the capacitor is with small ripples compare to the voltage signal out of the diode. O True O FalseA 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158 volts, 50 Hz supplies the combination. Determine the following: a. Circulating current b. Voltage across the resistor c. Voltage across the capacitorCalculate t for capacitors in parallel and series for charging and discharging
- A capacitor of 1µF is charged to 100 volts and then disconnected from the power supply. A second but uncharged capacitor of 3µF is then connected across the first capacitor. What is the voltage across the parallel combination? O a. 110 volts O b. 45 volts O c. 66 volts O d. 25 voltsHow does the internal resistance of the multimeter (in voltage setting) affect the charging/discharging rate of the capacitor. Explain.The symbol of iron core inductor is