Smith chart

Reactance chart

Impedance chart

Resonance chart

**In a complex resistance-reactance planea XLis represented****Inductive reactance applies only to sine waves because it****If two equal resistances connected in series across a certain supply are now connected in parallel across…****Which of the following materials has the lowest dielectric strength?****A rheostat is a form of****When the temperature of copper wire is increased its resistance is****When capacitors are connected in seriesa the total capacitance is****Which of the following is not a factor affecting capacitance oor?****The capacitance of a capacitor is ___ relative permittivity.****If two resistances of 9 and 6 are connected in parallela the total resistance is****If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…****Which is considered as the effect of a dielectric material?****An open inductor has****An impedance given by 90 -45Û is a/an ___ impedance.****The Q-factor of a parallel resonant circuit is also known as****Liquids that are good conductors because of ionization are called****A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…****Which of the following is neither a basic physical law nor deliverable from one?****The ohmic value of a resistor with negative temperature coefficient****In Norton¶s theorema the short circuit current is obtained by****A linear circuit is one whose parameters****For a linear circuita ___ voltage or current is used to calculate average power.****What maximum voltage can be applied across the capacitor of time?****The temperature coefficient of resistance of electrolytes is****The reciprocal of a complex number is****Transient period is considered over after****When capacitors are connected in parallela the total capacitance is****Conventional flow assumes charges flow from****What is the hot resistance of a 100 Wa 220 V incandescent lamp?****The presence of an electric current is made known by**