13. Access the circuits simulator for experiment 4 at: http://tinyurl.com/ybgvg9dw 14. Record the new frequency value for this experiment. f 3= 15. Repeat steps 5 and 6 for this new circuit and record/compute the new values below. Vmax,LC= tmax,LC= Vmax,R= tmax,R= max,R _ V I peak R At=tmax.R - tmax,LC= 0=210 * f * At=16. Compute the resonant frequency for this circuit. 1 2TT* VLC 17. Right click on the power source and click edit. Set the frequency to fres and press OK. Describe what happens when you do this (note that the scale on the oscilloscopes may change over time). 18. Compute the peak current at resonance frequency. V I peak= _maxR ,R = 19. Describe how the phase angle changes as you move from below resonance to above resonance. Based on your results here and other textbook resources, what will happen if your frequency is much lower than resonance? What about much larger? 20. How does peak current change as you get closer to resonance?21. If given a device that has unknown circuitry, and you measure that the voltage across the device leads the voltage across a resistor at 500 Hz. What can you infer about the composition of this circuit