Resistivity

Cross-sectional area

Mass

Length

**If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…****When voltage is applied across a ceramic dielectric the electrostatic field p roduced is 50 times greater…****Which of the following is not considered a physical factor affecting resistance?****What fusion of elements is without chemical action between them?****A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…****Refers to the outward-curving distortion of the lines of force near the edges of two parallel metal…****When capacitors are connected in seriesa the total capacitance is****What does a capacitor store?****How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…****What is the time constant for L of 240 mH in series with R of 20 ?****Delta to wye or wye to delta transformation technique is applied to a ___ network.****When the temperature of copper wire is increased its resistance is****If an emf in circuit A produces a current in circuit Ba then the same emf in circuit Bproduces the same…****Which of the following is the most popular waveform?****Property of an electric circuit that dissipates electric energy****If two complex conjugates are addeda ___ components results.****What dielectric is generally employed by a variable capacitor?****A lead conductor has a resistance of 25 at 0 ÛC. Determine its resistance at -30 ÛC****Electric energy refers to****A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…****The ratio between the reactive power and the apparent power of an ac load is called****Loop currents should be assumed to flow in which direction****For multi-plate capacitora capacitance is proportional to****In liquids and gasesa ionization current results from a flow of****If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…****Voltage resonance means****A rheostat is a form of****The temperature-resistance coefficient of pure gold is****How many degrees of phase represents one full cycle?****A series RLCcircuit has a ______ power factor at its half-power points**