Mica Capacitor Multiple Choice Questions and Answers

31.  Mica capacitors are characterised by all of the following except

   A. Stable operation

   B. Accurate value

   C. Low leakage reactance

   D. Low losses

32.  Which of the following capacitor is preferred for high-frequency circuits ?

   A. Air capacitor

   B. Electrolytic capacitor

   C. Mica capacitor

   D. None of the above

33.  .........capacitors are used for audio frequency and radio frequency coupling and tuning

   A. Air

   B. Mica

   C. Plastic film

   D. Ceramic

34.  For closer tolerances which of the following capacitors is usually preferred ?

   A. Paper capacitor

   B. Mica capacitor

   C. Ceramic disc capacitor

   D. None of the above

35.  A mica a capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ?

   A. Ceramic capacitor

   B. Mica capacitor

   C. Both will have identical value of capacitance

   D. It depends on applied voltage

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