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What determines the magnitude of electric current?

A. The rate at which electrons are produced

B. The type of material used

C. The current carrying capacity of the circuit

D. The rate at which electrons pass a given point

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  1. A 0.09 microfarad capacitor is charged to 220 volts. How long in milliseconds will it discharged resistor…
  2. What is the resonant frequency of a circuit when L of 25 microhenrys and C of 10 picofarads are in parallel?
  3. What increases the resistance of wire at high frequencies?
  4. The internal resistance of an ideal current source is
  5. In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
  6. The reciprocal of a complex number is
  7. A trimmer is a variable capacitor in which capacitance is varied by changing the
  8. The ratio of maximum value to the effective value of an alternating quantity is called
  9. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  10. What capacitance exists not through design but simply because two conducting surfaces are relatively…
  11. What is the specific resistance of a pure silicon?
  12. A capacitance of 0.05 F equals
  13. Which of the following materials has the lowest dielectric strength?
  14. In a rectangular wavea the form factor is
  15. What is the efficiency under the conditions of maximum power transfer?
  16. A capacitor opposes change in
  17. An inductance of 1 mH is
  18. What is the purpose of a load in an electric circuit?
  19. The maximum power transfer theorem is used in
  20. Two complex numbers or phasors are said to be conjugate if they
  21. A neon glow lamp used as a night light ionizes at approximately
  22. Which of the statements below is not true?
  23. Resistor with colored bands in the body
  24. A 5 F capacitor charge to 5V has a stored charge equal to
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    Nortons theorem is what form of an ac equivalent circuit?
  26. In a circuita an active element is one which
  27. Which statement is true about a passive circuit?
  28. Which of the following is also known as antiresonant circuit?
  29. What determines the direction of induced emf in a conductor or coil?
  30. The reason why electrical appliances are not connected in series.