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Question: when only a resistor is connected across the terminals of...

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When only a resistor is connected across the terminals of an ac generator (101 V) that has a fixed frequency, there is a current of 0.450 A in the resistor. When only an inductor is connected across the terminals of this same generator, there is a current of 0.380 A in the inductor. When both the resistor and the inductor are connected in series between the terminals of this generator, calculate the following.

(a) the impedance of the series combination
_______ Ω

(b) the phase angle between the current and the voltage of the generator
________ °

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