What is the phase difference in degrees and in this case, indicate which waveform leads the other In the figure below. a) 36 deg & blue leads red b) 72 deg & red lead blue c) 36 deg and red leads blue ) not enough info Assume an oscilloscope displays two waves as depicted in Figure 1.14. Determine the phase shift of the smaller 20 volt peak (blue) waveform relative to the larger 25 volt peak (red) waveform. 25 20 15 10 -10 15 20 0.5 1.5 Time (milliseconds)