P2 Skills: Black Box common ground Figure 19: Example Circuit showing the circuit diagram and corresponding set-up of black box: top output BNC connector is connected to the oscilloscope and bottom input connector to the signal generator. (15) ' . - 'r - -- ~ .Considerthe circuit in Figlfjl Show that the magnitude of voltage drop over the capacitor can be found by the following formula: \\ :21 + (wCRYz (14) (c) Calculate the equivalent formula for if the capacitor is replaced by an induct . (b) (d) Consider Equation [_l_5_l Equation 14 'and the equation you have just derived for an inductor In which of these circuits will you measure a voltage Va... that' Is independent of t frequency on your signal generator. and' In which will V", change depending on the frequen Explain your