Half

Twice

Four times

One-fourth

**For greater accuracya the value of phase angle should be determined from****Electron flow assumes charges flow from****³Any resistance R in a branch of a network in which a current I is flowing can be replaced by a…****The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase…****An impedance given by 90 -45Û is a/an ___ impedance.****What is the most common non-sinusoidal waveform?****Another term for superconductor.****The impedance in the study of electronics is represented by resistan****The ratio between the reactive power and the apparent power of an ac load is called****When two in-phase sine waves that have identical frequency and amplitude are added togethera then the…****What can be used to estimate resonant frequency and to find reactance at any frequency for any value…****The resistance of an insulator ___ when its temperature is increased.****A law which states that when a constant electromotive force is applied to a circuit consisting of a…****What capacitance exists not through design but simply because two conducting surfaces are relatively…****When resistance are connected in parallela the total resistance is****When the power factor of a circuit is zeroa****For parallel capacitorsa total charge is****In a series circuit with unequal resistances the****Which of the following is not considered a physical factor affecting resistance?****A 5 F capacitor charge to 5V has a stored charge equal to****In a pure capacitancea****The mutual inductance between two coils is ___ the reluctance of magnetic path.****In an ac circuit with inductive reactance ?, the****The voltage cannot be exactly in phase with the current in a circuit that contains****The rms value of a triangular or sawtooth waveform is ___ tim value.****What is the total resistance of a two equal valued resistors in series?****When capacitors are connected in seriesa the total capacitance is****If a capacitor is rated for 200V dca what is its effective ac working voltage?****A switch designed to have low capacitance between its terminal when open.****What dielectric is generally employed by a variable capacitor?**