Categories > Alternating Current > AC circuits > 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

Alternating Current

Question: 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


1) $30^o$
2) $40^o$
3) $80^o$
4) $90^o$
Solution: Explanation: No Explanation
AC circuits

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