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**How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate…****Inductive reactance applies only to sine waves because it****The unit of elastance is****In an ac circuit with XL and R in seriesa the****What is the hot resistance of a 100 Wa 220 V incandescent lamp?****For a linear circuita ___ voltage or current is used to calculate average power.****The mutual inductance between two coils is ___ the reluctance of magnetic path.****What is the time constant for L of 240 mH in series with R of 20 ?****What is the total resistance of a two equal valued resistors in series?****Which of the following has negative temperature coefficient?****A term used to express the amount of electrical energy stored in electrostatic field.****What can be used to estimate resonant frequency and to find reactance at any frequency for any value…****In an RL series circuita****If two complex conjugates are addeda ___ components results.****Which of the following is a way of decreasing mutual inductance?****A switch designed to have low capacitance between its terminal when open.****Which of the following is the statement of Ohm¶s law?****Which of the following does not refer to electrical energy?****In a rectangular wavea the peak factor is****A rheostat is a form of****According to Gauss theorema flux can be equated to****In dividing or multiplying phasor quantitiesa ___ form is used.****The charging of a capacitor through a resistance obeys****Which of the following describes the action of a capacitor?****At parallel resonancea the currents flowing through L and C are****What theorem is usually used in the analysis of transistor circuit?****What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?****What is the efficiency under the conditions of maximum power transfer?****The usual load of a dc circuit is a/an****Which of the following capacitors is suitable for dc filter circuits?**