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Resistor with colored bands in the body

A. Wire-wound resistor

B. Carbon-composition resistor

C. Potentiometer

D. Rheostat

You can do it
  1. What is the most convenient way of achieving large capacitance?
  2. What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?
  3. In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
  4. The current is ____ times the maximum current at half-power points of a resonance curve.
  5. In the 5-band method of capacitor color codinga the first band indicates
  6. If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance…
  7. Barium-strontium titanite dielectric material is also called
  8. A factor that states how much the resistance changes for a change in temperature?
  9. The resistance of an insulator ___ when its temperature is increased.
  10. For parallel capacitorsa total charge is
  11. In dividing or multiplying phasor quantitiesa ___ form is used.
  12. A capacitor consists of two
  13. Two complex numbers or phasors are said to be conjugate if they
  14. Electron flow assumes charges flow from
  15. When current and voltage arte in phase in an ac circuita the ___ is equal to zero.
  16. The curve between current and frequency is termed as
  17. High resistance values are a consequence of the ___ of the film.
  18. In an ac circuit with inductive reactance ?, the
  19. What is the total effective capacitance of two 0.25 F capacitors connected in series?
  20. Which of the following is the peakiest?
  21. In adding or subtracting phasor quantitiesa ___ form is the most convenient.
  22. At parallel resonancea the currents flowing through L and C are
  23. What is the complex impedance of a circuit with an absolute resistance of 300 ?
  24. Which of the following describes the action of a capacitor?
  25. When two complex conjugates are subtracteda the result is a
  26. What refers to such work at very low temperaturesa near absolute zero?
  27. According to Gauss theorema flux can be equated to
  28. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  29. And ideal current source has an internal conductance of _____ siem
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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.