Question 11 MarkAverage value of alternating current in one complete cycle is ____________.AnswerZeroView full question & answer→
Question 21 MarkFrequency of alternating potential V= 311 sin 314 t is __________.Answer50 HzView full question & answer→
Question 31 MarkRoot mean square value of emf in any AC source is 200 V. The peak value of voltage is ___________ V.Answer$200 \sqrt{2} V$View full question & answer→
Question 41 MarkIf $R=8 \Omega$ and $L=6 \Omega$ are in series, then impedance of the circuit is ___________.Answer$10 \Omega$View full question & answer→
Question 51 MarkReading of an ammeter in ac circuit is 10 A. The peak value of current in the circuit is ________ A.Answer$10 \sqrt{2}$View full question & answer→
Question 61 MarkOn increasing ___________ the value of X₁ increases.AnswerFrequencyView full question & answer→
Question 71 MarkIn pure inductor ac circuit, alternating current is $\frac{\pi}{2}$ __________ of alternating voltage.AnswerlagsView full question & answer→
Question 81 MarkIn pure resistor ac circuit, alternating voltage and alternating current are in ____________.Answersame phaseView full question & answer→
Question 91 MarkImpedance for LR circuit, Z= ___________.Answer$\sqrt{ R ^2+(\omega L )^2}$View full question & answer→
Question 101 MarkAverage value of alternating current for half cycle is ___________.Answer$\frac{2 i_0}{\pi}$View full question & answer→