Home Physics Alternating Current AC Circuits A 12 ohm resistor and a 0.21 henry inductor …
Physics Alternating Current AC Circuits MCQ (Single Correct)

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

A
30°
B
40°
C
80°
D
90°

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The correct answer is:
C

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