A 12 ohm resistor and a 0.21 henry inductor are connected in series to – McqOptions

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1.	A 12 ohm resistor and a 0.21 henry inductor are connected in series to an ac source operating at 20 volts, 50 cycle/second. The phase angle between the current and the source voltage is [BHU 1994]
A.	30°
B.	40°
C.	80°
D.	90°
Answer» D. 90°

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