1. Is the phase relationship between circuit voltages or currents in a series-parallel AC circuit necessarily a right-angle relationship?
2. Based on measurements, do KVL and KCL apply to the tested circuits (show work)?
3. In general, how would the phasor diagram of Figure 10.6.1 change if the frequency was raised?
4. In general, how would the phasor diagram of Figure 10.6.2 change if the frequency was lowered?