A term used to express the amount of electrical energy stored in electrostatic field.

A. Joules

B. Coulombs

C. Watts

D. Electron-volt

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  1. A capacitive load always has a ______ power facto
  2. The rms value of a triangular or sawtooth waveform is ___ tim value.
  3. The internal resistance of an ideal voltage source is
  4. What is the hot resistance of a 100 Wa 220 V incandescent lamp?
  5. In a circuita an active element is one which
  6. What is the efficiency under the conditions of maximum power transfer?
  7. What is the cross-sectional are of a conductor whose diameter is 0.001 inch?
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    An impedance given by 90 -45 is a/an ___ impedance.
  9. The hot resistance of an incandescent lamp is about ___ times its cold resistance.
  10. What is considered as the most important value of a sine wave?
  11. Refers specifically to steady state values of quantities in ac circuits which are complex numbers.
  12. What is a closed path made of several branches of the network called?
  13. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
  14. Parallel resonant circuit is sometimes called as
  15. An inductance of 1 mH is
  16. What is the half-power bandwidth of a parallel resonant circuit which has a resonant frequency of 3.6…
  17. In an ac circuit with a resistive branch and an inductive branch in parallela the
  18. How many degrees of phase represents one full cycle?
  19. For multi-plate capacitora capacitance is proportional to
  20. What is the temperature coefficient of the resistance Eureka?
  21. An open inductor has
  22. The resistance of an insulator ___ when its temperature is increased.
  23. A term used to express the amount of electrical energy stored in electrostatic field.
  24. Effects of capacitance
  25. If the output resistance of a voltage source is 4 a it internal resistance should be
  26. If two complex conjugates are addeda ___ components results.
  27. If two resistances of 9 and 6 are connected in parallela the total resistance is
  28. The reason why alternating current can induce voltage is
  29. The power factor of a certain circuit in which the voltage lags behind the current is 80 %. To increase…
  30. The charge in the capacitor is stored at the