Spring 2019 Final Exam ELC 131 18. For a simple R-C circuit (charging and discharge phases), label the following graphs: Vc, or ic (assume the time from 1r to 5t is the charging phase and St to 10r is the discharging phase)-DC SOURCE ONLY (NO AC) (Worth 3 points) 1Or 11r 12r 13r 14r l 19. For a simple R-L circuit (storage and release phases), label the following graphs: lt or Vi (assume the first 5t is the storage phase...
4. In the circuit below, V = 120 V, w = 200 rad/s, L = 0.500 H, C = 6.00 uF, and R= 325 2. R w V = V, sin(ot) HE с (a) (3 pts) Calculate the rms current in the resistor. (b) (2 pts) Calculate the average power dissipated in the resistor. (c) (2 pts) You are able to vary the angular frequency w of the AC emf source in this circuit while keeping Vo = 120 V....
0.500 H, C = 6.00 pF, and 4. In the circuit below, Vo = 120 V, W = 200 rad/s, L R= 325 2. R V = V, sin(ot) C (a) (3 pts) Calculate the rms current in the resistor. (b) (2 pts) Calculate the average power dissipated in the resistor. I (c) (2 pts) You are able to vary the angular frequency w of the AC emf source in this circuit while keeping Vo = 120 V. For what...
4. In the circuit below, Vo = 120 V, w = 200 rad/s, L = 0.500 H, C = 6.00 pF, and R-3252 R V = V, sin(at) HE с (a) (3 pts) Calculate the rms current in the resistor. (b) (2 pts) Calculate the average power dissipated in the resistor. (e) (2 pts) You are able to vary the angular frequency w of the AC emf source in this circuit while keeping Vo = 120 V. For what value...
A sinusoidal voltage V(t) = (80.0V)sin(500t) is applied to a series RLC circuit with L= 700 mH, C = 80.0 uF and R = 90.0 12. (a) What is the impedance of the circuit in 2? (b) Find Imax (in A), o (in rad/s) and Q (in degrees) in i(t) = Imax sin(@t-0). (c) What is the ratio Pout for the resistor? (d) What is the average power dissipated by the resistor in W? (e) What is the resonant frequency...
A 120-V AC circuit has a 20.0-Ω resistor connected in series to a capacitor for which the capacitive reactance is XC = 31.0 Ω . What is the average rate at which energy is dissipated in the circuit? If the resistance in the circuit is 25.0 Ω, what would the capacitive reactance have to be in order for the power factor to be 0.27?
determine the compound structure based on the spectrums. V (em) 100 Mass Spectrum No significant UV absorption above 210 nm 40E 8 C3H6 O2 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (500 Mrz. Coci, solution) protion coupled proton decoupled 200 80 40 0 δ(ppm) 160 120 H NMR Spectrum (100 MHz, CDC, soluton) TMS expansion 4x 10 9 8 6 5 4 3 2 1 0 6 (ppm) V (em) 100 Mass Spectrum No significant UV...
please help i do not understand lyue 2 The controlled half-wave rectifier of Figure 3 has an ac input of 120 V rms at 60 Hz, R=20 0, L= 200 mH, and Vdc =80 V. The delay angle a is 30 degrees. Determine (a) an expression for the current, (b) the power absorbed by the resistor and (c) the power absorbed by the de source in the load, R W-0001 th 1.sin(01) Vs Figure 3
A controlled half-wave rectifier has an RL load with R 20 ohm and L 40 mH. The source is 120 V rms at 60 Hz The delay angle required to produce an average current of 2.0 A I output RMS I input RMS Apparent power and power factor Skitch Vout, Iout, and V diod
An AC generator provides power for the circuit shown below. The generator voltage is described by E(t) = Emar sin(ut) where E = 120 V. Here, L = 640 mH, C=160 MF, R=9012, and w = 40 rad/sec. R m C L E 1) What is the phase angle between the generator and the current? =-55 degrees = 1.1 degrees Oo=64 degrees o= -16 degrees = -0.99 degrees Submit 2) This circuit is being driven at: a frequency above its...