a series a.c. circuit, abcd, consists of a resistor ab, an inductor bc, of resistance r and inductance l, and a resistor cd. when a current of 6.5 a flows through the circuit, the voltage drops across various points are: vab = 65 v; vbc = 124 v; vac = 149 v. the supply voltage is 220 v at 50 hz. draw a phasor diagram to scale showing all the resistive and reactive volt drops and, from the diagram. determine the following: (a) the voltage drop vbd and the phase angle between it and the current (b) the resistance and inductance of the inductor
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