Cryogenics

Superconductivity

Subsonic

Thermionic

**An impedance given by 90 -45Û is a/an ___ impedance.****The unit of elastance is****At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?****Delta to wye or wye to delta transformation technique is applied to a ___ network.****Series resonance occurs when****What is the reciprocal of capacitance?****In an ac circuita the power dissipated as heat depends on****When the temperature of copper wire is increased its resistance is****For multi-plate capacitora capacitance is proportional to****The maximum power transfer theorem is used in****Which of the following materials has the lowest dielectric strength?****How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…****The value of temperature coefficient ( ) is dependent upon****³Any resistance R in a branch of a network in which a current I is flowing can be replaced by a…****What is the total capacitance of 10 capacitorsa each of 20 F in series?****What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?****The hot resistance of an incandescent lamp is about ___ times its cold resistance.****Which of the following is a preferred resistor value?****For series capacitorsa total charge is****An open inductor has****The charge in the capacitor is stored at the****The presence of an electric current is made known by****What does a capacitor store?****What is the specific resistance of a pure germanium?****What is the reading of an ohmmeter for a shorted capacitor?****Norton¶s theorem is ____ Thevenin¶s theorem.****Points to be considered in choosing a capacitor****In a series RLCcircuit****The capacitor opposes any change in voltage across it by****The reason why alternating current can induce voltage is**