An alternating current is mathematically expressed as v=141.42 sin(157.08 t+/12) volts. Find (a) effective value (b) frequency (c) periodic time
Q: The 335-kV ac electricity from a power transmission line is fed into the primary winding of a…
A:
Q: The terminal voltage of a 2-H inductor is v = 10(1) V. Find the current flowing through it at = 4s…
A:
Q: A transformer has 430 primary turns and 13 secondary turns. (a) If Vp is 120 V (rms), what is V,…
A: Concept: To determine the Secondary voltage, secondary current, and primary current we will use the…
Q: A transformer has 390 primary turns and 9.1 secondary turns. (a) If Vpis 120 V (rms), what is V,…
A: Here, in this question, we will use the transformer equation which is, VpVs=NpNs=isiphere,Vp=Voltage…
Q: In HERTZ (rounded to 3 sig figs), approximately how frequently does this 1) device cycle through the…
A: Here we have given a differential equation of current.We have to study about the nature & other…
Q: Problem 13: Suppose you needed to transmit 75 MW of AC power at a voltage of 35 kV. Part (a)…
A:
Q: Calculate the resistance in an RL circuit in which L = 2.50 H and the current increases to 90.0% of…
A: We know that-Current decay through a LR circuit, I=I01-e-tτ Equation 01here, τ=LRwe can…
Q: Find the time in an RL circuit in which L= 0.3H and R=30.0 ohm when current drops from 0.2 A to…
A:
Q: If two coils placed next to one another have a mutual inductance of 5.00 mH, what voltage is induced…
A: Mutual inductance, M = 5 mH change in current, dI =2 A change in time, dt = 30 ms
Q: current ( in units of µA) at the moment the switch S is closed. R Select one: A. 6.00 B. 9.00 C.…
A: Charge across capacitor is given by Q(t)=qmax(1-e-t/RC) at t=0 charge on capacitor is=0 so voltage…
Q: Using applications of Differential Equations. If the circuit is moved to position 2, find the…
A:
Q: (6) If a circuit has inductance L = 8 henrys, resistanceR = a voltage source E(t) = 17 cos(2t).…
A: Given The inductance of the inductor is L = 8 H. The resistance of the circuit is R=16 Ω. The…
Q: The alternating current through the 15 Ω heating element of a toaster produces power at 980 W.…
A:
Q: Find the charge q(t) on the capacitor and the current i(t) in the given LRC-series circuit. L = 1 h,…
A:
Q: The power (P) supplied to an electric circuit is given by P wR (2"/@ i2 dt . If i =41 * I sin(wt) ,…
A: Given, Power, P=ωR2π∫02π/ωi2dt i=41×Isinωt
Q: The peak value of an alternating current in a 1900-WW device is 4.2 AA . What is the rms voltage…
A:
Q: 3. Consider an RLC circuit with R = 30 ohms , L = 10 henry (H), and C= 0.02 farad (F). At time t =…
A: R = 30 ohmL = 10 HC = 0.02 FE(t) = 50 Sin (2t)
Q: When an alternating e.m.f. e 300 sin (120 a t) volt is applied across a bulb, the peak value of the…
A: To Find: (1) Resistance of bulb, (2) Average power Given that, e=300sin120πtvolt Peak current (I0) =…
Q: 4.30 2 3. In the circuit the emf ɛ = 190 volts and the inductance L= 34.6 mH. What will be the…
A:
Q: The voltage (in Volts) across an element is given as v(t) = 50 cos (6ft + 24.7°) whereas the current…
A: The voltage across the element and the current through the element be defined as,…
Q: Consider the circuit shown in the figure below. Take & = 6.00 V, L = 7.92 mH, and R = 4.40 N. S R…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: An alternating voltage given byuiAI V = 70 sin 100 nt is connected across a pure resistor of 25 Q.…
A:
Q: Consider the arrangement shown in the figure below where R = 7.00 Q, = 1.50 m, and B = 3.00 T. www…
A:
Q: Consider a series RLC circuit, with R = 120 N, C = = 510 mH. If an 330 µ F and L alternating…
A: Given: The resistance of the circuit is 120 Ω. The capacitance of the circuit is 330 μF. The…
Q: Consider a series RC circuit as in Figure below for which R =5.2 MQ, C=3.2 µF, and ɛ=30.0 V. Find…
A: Given data: Resistance,R = 5.2MΩ = 5.2 × 106 Ω Capacitance,C=3. 2 μF = 3.2 x 10-6 F Voltage ε = 30…
Q: If two coils placed next to one another have a mutual inductance of 7.50 mH, what voltage (in V) is…
A:
Q: A series RL circuit with R = 23Q has a constant voltage E =185 V applied at t 0 by the closing of a…
A: Express the relation for the current in a series RL circuit at any time t if the switch is closed at…
Q: For a coil having L = 2 mH, current flow through it is I = t²et then, the time at which emf becomes…
A: Given- Coil inductance, L = 2 mH Current flow through it, I=t2e-t
Q: series RL circuit with R = 10 Q and L= 3 H has a constant voltage E applied at t = 0 by the closing…
A: In LR Circuit current can be given as I = V/R ( 1- e-Rt/L )
Q: A transmission line that has a resistance per unit length of 4.20 ✕ 10-4 Ω /m is to be used to…
A:
Q: Find the steady-state current i(t) in an LRC-series circuit when L = 1 (t) = -¹/h, R = 20 , C =…
A:
Q: A motor has coils with resistance of 20 Ω and operates from a voltage of 120 V. When the motor is…
A:
Q: Consider the RL circuit shown in the figure, where R = 19.8 Q. The switch S is closed at t = 0. At t…
A: Given, R = 19.8 Ωswitch is closed at t = 0 sec, at t = 3.00 ms I = 96.3% of Io
Q: A series RLC circuit withR=62 ; L = 0.1H and C = 0.2 F has no applied voltage. Find the C and the…
A: Given:
Q: In the circuit the emf ɛ = 188 volts and the inductance L= 38.4 mH. What will be the magnitude of…
A:
An alternating current is mathematically expressed as v=141.42 sin(157.08 t+/12) volts. Find (a) effective value (b) frequency (c) periodic time
Step by step
Solved in 3 steps