Electronics-Inductors Question and Answer

Electronics-Inductors Question and Answer
91. A magnetic field results whenever a current flows through a conductor.
  • TRUE
  • FALSE
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92. Self-inductance is the property that causes an electromotive force to be produced in a conductor.
  • TRUE
  • FALSE
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93. Inductors connected in series will increase the total inductance value.
  • TRUE
  • FALSE
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94. Inductors are not as versatile as capacitors.
  • TRUE
  • FALSE
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95. An ac generator will produce a constant waveform.
  • TRUE
  • FALSE
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96. The current through an inductor in a parallel RL circuit leads the current through the resistor
  • TRUE
  • FALSE
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97. An RL filter could be a high-pass or a low-pass filter.
  • TRUE
  • FALSE
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98. Faraday's law states that the polarity of induced voltage in a coil is in opposition to the current change through that coil.
  • TRUE
  • FALSE
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99. A transformer can be designed to step up or step down dc voltage.
  • TRUE
  • FALSE
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