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...
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
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...
do the spec problem
Problem 9 IR Spectrum (kuid im) 0.0 800 1600 1200 2000 V (cm) 3000 4000 Mass Spectrum 0.5F 100 80 60 UV spectrum 1,0 77 107 5.815 mg/ 10 mls path length: 1.00 cm solvent: ethanel M 122 20E 1.5 300 350 250 200 200 280 240 120 160 40 80 (nm) m/e 13C NMR Spectrum Aath (20.0 MHz, CDCI, solution) expansion x5 off-resonance decoupled proton decoupled 200 160 120 80 8 (ppm) 40 0 1H...
======= Need some help with this physics question: ========= ======== THIS QUESTION, NOT #8 ================ a) Find the phase angle between the peak voltage of the resistor compared to the source voltage in problem #8, write V0(t) as a function of time t (in seconds). b) Draw all four voltages to scale and as phasors at t = 0s. c) Draw all four voltages to scale and as phasors at t = 5s. What is V0's magnitude at this time?...
I just need answers to f,g,and h
connected motor is connected to Vi-L 120 3T/6 V-rms, 50 Hz three e resistance and inductance of each phase is 8-Ω and 0.04 H, respectively. The PS. A three-phase phase source. The wire between a source and the motor has 0.1-Ω of resistance and 1 mH inductance. nd the phase voltage. (2 pts.) a single-phase diagram of the system with its values. (5 pts.) c) Find the line current (magnitude and phase) for...