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How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate of 3 A?

A. 2.592 x 105C

B. 2.592 x 103 C

C. 2.592 x 108 C

D. 2.592 x 1012 C

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  1. Which of the following materials has the lowest dielectric strength?
  2. Points to be considered in choosing a capacitor
  3. The usual load of a dc circuit is a/an
  4. An open inductor has
  5. An intermittent and non-symmetrical alternating current like that obtained from the secondary winding…
  6. For a series ACcircuita ___ is not used as a reference phasor.
  7. What determines the direction of induced emf in a conductor or coil?
  8. The voltage lags the current by cycle in a
  9. The charge in the capacitor is stored at the
  10. If the capacitance of mica capacitor is 5 times the capacitcitora then the relative permittivity of…
  11. When capacitors are connected in parallela the total capacitance is
  12. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
  13. A capacitor is used to
  14. Why are inductance and capacitance not relevant in a dc circuit?
  15. Which of the following capacitors are used only in dc circuits?
  16. Which one of the following elements serves as a protection against overload?
  17. What is the other name of relative permittivity?
  18. For a parallel ACcircuita ___ is used as a reference phasor.
  19. For a carbon composition resistora typical resistance values range from
  20. Which of the following does not refer to electrical energy?
  21. If the inductance is decreaseda the impedance of the circuit containing a resistor a capacitor and an…
  22. What increases the resistance of wire at high frequencies?
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    Thevenins theorem is what form of an equivalent circuit?
  24. Which of the following represents the energy stored in a cap
  25. Which of the following dielectric materials makes the highest-capacitance capacitor?
  26. What refers to the lowest voltage across any insulator that can cause current flow?
  27. With double the number of turns by the same length and areaa the inductance is
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    A series RLCcircuit consists of a 10 resistor in series with L = 10 Ha and C= 100 F. Determine a new value of Ia for which the resonant frequency is one half the original value.
  29. A rheostat is a form of
  30. What is a closed path made of several branches of the network called?