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- Find the time after t = 0 when the instantaneous voltage of 60-Hz AC first reaches the following values: (a) V0/2 (b) v0 (c) 0.Determine charge Q and current I as a function of time t of an RLC circuit with R = (m + n) ohms, L = 0.01 henry, C = 2 (m + n) x 10-4 farad and E = 12 Volt assumed When the initial current and charge are zero (when switch S is closed) m= 6 n = 9In the given circuit, R1 = 6 Ω, R2 = 7 Ω, R3 = 6 Ω, and R4 = 7 Ω. Find Req.
- 10Find the equivalent capacity (CAB) between terminals A B of the circuit below.C1 = 1.1 uF; C2 = 3.0 uF; C3 = 2.0 uF; C4 = 800 nF.In the given circuit, R1 = 4 kΩ, R2 = 3 kΩ, R3 = 8 kΩ, and R4 = 8 kΩ. Find Req.1. For the parallel circuit given, compute for the dissipated power for R3A 24.6 WattsB. 38.6 WattsC. 28.8 WattsD. 33.5 Watts 2. For the parallel circuit given, what is the current flowing thru R2? A 3.2 A B. 2.2 A C.0.2 A D. 1.2 A
- Answer the following:1)For the given circuit, determine the power delivered to R1. Assume the following values: V1 = 19V; R1 = 2Ω; R2 = 2Ω; R3 = 4Ω; R4 = 1Ω2)For the given circuit, determine the power delivered to R3. Assume the following values: V1 = 19V; R1 = 3Ω; R2 = 3Ω; R3 = 4Ω; R4 = 4ΩCalculate the currents i1, i2 and i3 in the three branches of the circuit in the figure This is the answer; i1: -0.87 A i2: 2.6 A i3: 1.7 A But i don’t know how to solveIn the circuit below, R1 = 1 Ω, R2 = 2 Ω, R3 = 3 Ω. Which resistor/s carry(ies) the greatestcurrent? Choices: R1.R3.R1 and R2.R1, R2, and R3.
- An RL circuit is shown on the right. L = 1.4 H. R = 182 Ω. ε = 2.5 V. a) Calculate the numerical value of I, in amperes, when t goes to infinity. b) Calculate the numerical value of I at t = 0.1 s in amperes. c)Calculate the numerical value of I at t = L/R s in amperes.Compute for the total energy of the entire circuit. Select one: a. 128.42 micro Joules b. 352.12 micro Joules c. 273.56 micro Joules d. 478.08 micro JoulesIn a series circuit with unequal resistancesA) The smallest R has the highest VB) The largest R has the highest V.C) The smallest R has the most I.D) The largest R has the most I.