This LR circuit has time constant named tau, T, and maximum current, If = V/R . Which one of the following best gives an equation for current after time tau, t, the switch has been closed?

Q: The switch in the R-C circuit shown is initially set to position A which the capacitor charges up.…

A: Given that: V=20 VR1=2 kΩ=2000 ΩR2=5 kΩ=5000ΩC=5μF=5×10-6 F

Q: Equation q = (I/ω) sinωt was derived by using the relationship i = dq/dt between the current and the…

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Q: What is the total equivalent resistance Rtot (in units of 2) between points A and B in the following…

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Q: A variable power supply is connected to a coil and an ammeter, and the time dependence of the…

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Q: In the circuit of the figure below, the switch S has been open for a long time. It is then suddenly…

A: In this question we are given with a circuit with resistors and a capacitors and we have to answer…

Q: In the potentiometer experiment, the slope of the calibration curve was found to be 25 V/m. When the…

A: Solution: Given that, the slope of the calibration curve is 25 V/m. The calibration curve is the…

Q: The capacitor in the figure below is uncharged for t < 0. If e m f = 9.42 V, R = 59.4 Ω, and C =…

A: Given, emf,ε=9.42V,Resistance,R=59.4ΩCapacitor,C=2.50μF = 2.5×10-6FExpression be…

Q: Calculate dI₃/dt.

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Q: he current in an RL circuit drops from 0.80 A to 11 mA in the first second following removal of the…

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Q: Consider the circuit shown below. Find I1. 12, andl3 when (a) the switch S is first closed, (b)…

A: When the switch is open , the current through the inductor is zero. Due to transient effect of…

Q: Still in DC Steady State, ℰ=5 volts, R1=73 Ω, R2=87 Ω, and R3=61 Ω, and L=6 Henry.  Calculate I1.

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Q: Q-2-3 in the circuit shown in the figure, the S switch is closed at t=0 and the capasitors, which…

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Q: A steady current of 10.0 A is passed through a water voltameter for 300 s. Estimate the volume of…

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Q: ately after switch S is closed A ]A time after S is closed A ately after S is reopened (Assume the…

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Q: If r.m.s. value of an alternating voltage is 230 V, what is its peak value ?

A: To Find: Peak value of alternating voltage Given that, Er.m.s.= 230 V

Q: measuring the currents and times and then draw the current vs time graph using the measurement at…

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Q: For the circuit shown below, € = 22.2V, R₁ = 21.3 Ohms, R₂ = 28.6Ohms, and L = 27.4 H. S₁ remains…

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Q: Iw(t) W R a A long, straight wire carries current I(t) from discharging a capacitor with RC…

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Q: 20 volts. The slope of the graph In the Potentiometer experiment, let the known emf of the power…

A: A potentiometer is an electric device used to control the EMF and internal resistance of a cell.…

Q: The diagram shows an ideal (zero internal resistance) DC source connected to three identical…

A: 1) When the switch is open, current I1 = I22) When the switch is closed, current I1 increases and…

Q: The power (p) supplied to an electric circuit is given by wR 2n/w 27 Jo 2 dt. %3D If i=62* I…

A: Given data: P=ωR2π∫02πωi2dt Where, i=62×Isinωt

Q: 58. Consider the circuit shown below. Find 1, 12, and /y when (a) the switch S is first closed, (b)…

A: Given that:

Q: When he switch just closed, the current through the circuit is: AF Oa zero if it is the only…

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Q: For the circuit shown below, E- 70 V, R₁ -110, R₂-220, R₂-33 0, and L-40 mH. Find the values of f,…

A: As per guidelines , only 3 subparts are solved here. Given, ε = 70 V R1 = 11ΩR2 = 22ΩR3 = 33ΩL = 4.0…

Q: Determine the Total Length and Mean Length per turn of a circular coil of diameter 3.6 mm is made up…

A: Given, number of turns, N = 1057 diameter of the circular coil, d = 3.6 mm resistance of the copper…

Q: Consider a simple circuit that has a variable DC power supply connected to a resistor. The power…

A: Write the relation in voltage and current. V=IR

Q: None

A: thank you

Q: A ground-fault interrupter in an electric outlet prevents injuries because it contains an electronic…

A: Given that " a ground-fault interrupter in an electric outlet prevents injuries because it contains…

Q: In the circuit of the figure below, R1 = 21 kN, R2 = 53 kN, L = 82 mH, and the ideal battery has 8 =…

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Q: By measuring the currents and times and then draw the current vs time graph using the measurement at…

A: SOlution: Given that ε =8 V, R=1M Ω and C=4.7μF. What is the current at t=12 s?

Q: The Heaviside function H is defined as given in the question    It is used in the study of electric…

A: (a) The heavy side function is given as: H(t)=0   if t&lt;01  if t≥0 The graph is:

Q: 1000 V 3000 0.5 μF

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Q: Still in DC Steady State, ℰ=11 volts, R1=46 Ω, R2=51 Ω, and R3=37 Ω, and L=6 Henry.  Calculate I1

A: It is given that

Q: In the Power Transfer experiment, A load resistance (R) is connected across the terminals of a 3V…

A: r = 10 Ω  VL = 3 V

Q: In the circuit below, the switch has been in the open position for a long time. At t=0, the switch…

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Q: In the circuit of the figure below, R1 = 21 kQ, R2 = 53 kN, L = 82 mH, and the ideal battery has 8 =…

A: (a) the current ibat through the battery.(b) the rate dibat dt.(c) ibat a long time later. Given,…

Q: Consider the circuit below. C, = 200 mF R, = 11 kn EV = 24 V R, = 11 kQ EV - 24 V R = 33 kn R, = 33…

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