One-half

One-fourth

Two times

Four times

**An inductive load always has a ___ power factor****Inductive reactance applies only to sine waves because it****What increases the resistance of wire at high frequencies?****What is the most common non-sinusoidal waveform?****In Norton¶s theorema the short circuit current is obtained by****An inductor carries 2 A dc. If its inductance is 100 Ha then what is its inductive reactance?****What is the reading of an ohmmeter for a shorted capacitor?****In a rectangular wavea the peak factor is****For series capacitorsa total charge is****If two equal resistances connected in series across a certain supply are now connected in parallel across…****In a series circuit with unequal resistances the****An electric circuit contains****A resistor wound with a wire doubled back on itself to reduce the inductance.****The wavelength of an alternating waveform depends upon the ___ of the variation.****The area of capacitor plates increases two timesa then its capacitance****Which of the following is a common material used in wire-wound resistors?****An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.****In an ac circuit with XL and R in seriesa the****When the temperature of copper wire is increased its resistance is****Barium-strontium titanite dielectric material is also called****VL= VCin a series RLCcircuit when****Metal tin becomes superconductor at approximately****Which of the following has a positive temperature coefficient?****The average value of a triangular or sawtooth wave is _____ times its peak value.****What can be used to estimate resonant frequency and to find reactance at any frequency for any value…****What is the value of a carbon composition resistor with the following color code: Browna whitea orangea…****A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…****The potential gradient in a cable is maximum in****A real current source has****The resistance of an insulator ___ when its temperature is increased.**