Alternating CurrentHard
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 :
Options
A.30o
B.40o
C.80o
D.90o
More Alternating Current Questions
Alternating current is flowing in inductance L and resistance R. The frequency of source is ω/2π. Which of the...The potential difference V across and the current I flowing through an instrument in an AC circuit are given by : V = 5 ...If alternating current of 60 Hz frequency is flowing through inductance of L = 1 μH and drop in ᐃVL is 0.6 V ...Alternating current can not be measured by D.C. ammeter because :-...The diagram shows a capacitor C and a resistor R connected in series to an AC source, V1 and V2 are voltmeters and A is ...