A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a net resistance of

A. One-third the value of a single resistor

B. Three times the value of a single resistor

C. The same value as a single resistor

D. Nine times the value of a single resistor

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  1. Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
  2. Another term of the quality factor of the resonant circuit.
  3. Which of the following describes the action of a capacitor?
  4. Which of the following does not refer to electrical energy?
  5. A law which states that when a constant electromotive force is applied to a circuit consisting of a…
  6. How many degrees of phase represents one full cycle?
  7. The reason why electrical appliances are connected in parallel.
  8. What increases the resistance of wire at high frequencies?
  9. The second strip of an electronic resistor color-code represents
  10. Which of the following is also known as antiresonant circuit?
  11. The capacitor opposes any change in voltage across it by
  12. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  13. The distance between the capacitor plates increases two timesa then its capacitance
  14. If a coil has a Q of 10a it means that
  15. The ratio of the flux density to the electric field intensity in the dielectric is called
  16. Barium-strontium titanite dielectric material is also called
  17. The curve between current and frequency is termed as
  18. What is the purpose of a load in an electric circuit?
  19. In adding or subtracting phasor quantitiesa ___ form is the most convenient.
  20. The reason why electrical appliances are not connected in series.
  21. In an ac circuita the power dissipated as heat depends on
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    A capacitance of 6 F means
  23. A gang capacitor is a variable capacitor in which capacitance is varied by changing the
  24. What theorem is generally used in the analysis of vacuum tubes?
  25. What is the hot resistance of a 100 Wa 220 V incandescent lamp?
  26. What is the most common non-sinusoidal waveform?
  27. Which of the following is a preferred resistor value?
  28. The temperature coefficient of resistance of electrolytes is
  29. Of the equivalent combination of unitsa which one is not equal to watt?
  30. Which of the statements below is not true?