The difference of both

The product of both

Twice as one

The sum of their reciprocals

**The ohmic value of a resistor with negative temperature coefficient****What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?****Resistor with colored bands in the body****It is impossible to change the voltage across a capacitor instantlya as this would produce ___ current.****A capacitance of 6 µµF means****Two capacitors of capacitance 9 F and 18 F in series will have a total capacitance of****What is the time constant for L of 240 mH in series with R of 20 ?****A trimmer is a variable capacitor in which capacitance is varied by changing the****When current and voltage arte in phase in an ac circuita the ___ is equal to zero.****A capacitor is used to****What is considered as the most important value of a sine wave?****Which of the following has negative temperature coefficient?****The temperature coefficient of resistance of electrolytes is****The ratio of maximum value to the effective value of an alternating quantity is called****In a parallel bank with unequal branch resistances****The ___ of an alternating quantity is defined as the fractional part of a period or cycle through which…****The charging of a capacitor through a resistance follows what law?****Which of the following combination of length and cross-sectional area will give a certain volume of…****What is the reading of an ohmmeter for a shorted capacitor?****Which of the following is the most popular waveform?****The mutual inductance between two coils is ___ the reluctance of magnetic path.****An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…****A series RL circuit has R of 10 and XL of 5 a its impedance in rectangular form is given by****Which of the following dielectric materials makes the highest-capacitance capacitor?****When the temperature of copper wire is increased its resistance is****Which component opposes voltage change?****What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…****What is the specific resistance of a pure germanium?****What refers to such work at very low temperaturesa near absolute zero?****Which is considered as the effect of a dielectric material?**