2 h, R = 20 £2, C = 0.001 f, and E(t) = 200 sin(60t) + 300 cos(40t) V. Find the steady-state current i(t) in an LRC-series circuit when L = ✓ ✓ ✓ h, R = ip (t) = || Need Help? Read It Watch It Submit Answer

Find the charge q(t) on the capacitor and the current i(t) in the given LRC-series circuit. 5 =-=-=h, - h, R = 10 , C = — 1 70 f, E(t) = 1400 V, q(0) = 0 C, i(0) = 0 A 7 q(t) = i(t) = с с A Find the maximum charge on the capacitor. (Round your answer to three decimal places.)

ETC CIMS R R, R. Rs In the above circuit, R1: 100, R2 = 40O, R3 = 302, R4 = 202, R5 = 602. The battery voltage is %3D %3D 12V. 1. The equivalent resistance of the circuit is = Ω 2. The source current is = 3. The voltage drop across R3 is = V 4.The voltage drop across R2 is = V 5. The power dissipated across R1 is = W Car 12V

For the given circuit with current, voltages across elements shown below. For R = 18 Ohm, L=12.4 Henry, C=16.5 Farad and v, (t)=e3t + sin(2t) volt, Find a) It(s) V2(s) b) Vi(s) R v (t) 3 ? (1) C v,(t) e Vr. lell

In the circuit to the right, & = 1.2kV, C = 6.5 µF, and R₁ = R₂ R3 = R = 0.73 M. With C completely uncharged, switch S is sud- denly closed at t = 0. Remember to draw equivalent circuits to help with the analysis! R₁ -£8 S اقع www R₂ R₂ Fww (a) At t = 0, what is the voltage across the capacitor? How are the voltages across R3 and R₂ related? (b) At t= 0, what are the currents in each resistor? (c) For t → ∞o, what are the currents in each resistor? (d) For t→ ∞o, what are the voltages across each resistor? (e) For t → ∞, what is the voltage across the capacitor? (f) Once the circuit has nearly reached equilibrium, the switch is reopened. What is the current in each resistor right after the switch is reopened? The equivalent circuit will be super useful here; note that when we change the circuit by opening the switch, the capacitor is no longer in steady state - do not assume its current is zero! (g) How long after the switch is reopened does it take for the current in R3 to drop to…

Find the charge q(t) on the capacitor and the current i(t) in the given LRC-series circuit. L = h, R = 10 2, C = 3 f, E(t) = 600 V, q(0) = 0 C, i(0) = 0 A 30 q(t) C %3D i(t) = A Find the maximum charge on the capacitor. (Round your answer to three decimal places.) C

In the shown circuit, the capacitor is initially uncharged. The switch S is closed at time t=0. Find the current in the circuit (in µA) when the charge on the capacitor is 7.5 µC. 10 V 2.0uF 0 05 MO «k Question 2 of 12

The power (?) supplied to an electric circuit is given by ? =??2?∫ ?22?/?0??. If ? = 41∗ I sin(??) , I is the current, ? is the angular frequency and ? is the resistance, evaluate P

Find the charge q(t) on the capacitor and the current i(t) in the given LRC-series circuit. 1 L =2h, R = 10 N, C = 70 5 f, E(t) = 350 V, q(0) = 0 C, i(0) = 0 A 7 q(t) i(t) A Find the maximum charge on the capacitor. (Round your answer to three decimal places.) |c

B. For the circuit shown in Fig. 2.2b, the current i(1)= 6e-2' mA for t>0 and i¡(0) =4 mA. Find (i) vi(t) and vz(t) for t20 (ii) iz(0). (iii) the energy delivered by the source at t = 0.5 sec. 10 mH 30 mH 20 mH Fig. 2.2b