At what two times in the first period following t= 0 does the instantaneous voltage in 31 Hz AC equal vrms? (Enter the first two times tį and t2. Assume zero phase shift.) ti = ms t2 = ms
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- The circuit shown in the sketch is connected to an ac generator with an rms voltage of 120 V. What value must R have if the rms current in this circuit to approach 1.0 A at high frequency? Answer Units: [Ohms] 500 R ww ww L Original circuit C₁ 120 V 100 (2 C₂In the given circuit, R1 = 6 Ω, R2 = 7 Ω, R3 = 6 Ω, and R4 = 7 Ω. Find Req.Determine the current, total resistance, and voltage drops in a series circuit in which AVr = 12.0 V, R, = 5.0 N, = 15.0 N, and R, = 100 N. R,
- Please box answersWrite an expression for the output voltage of an ac source that has an amplitude of 8 V and a frequency of 100 Hz. Use t as the variable for time in seconds, and assume that V(t = 0) = 0V. V(t) =In a simple AC circuit shown on the right, C = 0.0045 F, L = 1.4 H, R = 45 Ω, and ΔV = ΔVmaxsin(ωt), where ΔVmax = 5.5 V and ω = 45 rad/s. a. Calculate the numerical value of Z in ohms. b. Calculate the numerical value of Imax in A. c. Calculate the numerical value of φ in radians.
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