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Measurements & InstrumentationTransducers

A capacitive transducer can measure displacement by converting motion into a change in?

  • ACapacitance
  • BOnly resistance
  • COnly frequency independent of circuitry
  • DMagnetic flux only
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Correct Answer: A. Capacitance
Explanation: Displacement can change plate area, separation or dielectric properties, thereby changing capacitance.
Reference: Standard measurements and instrumentation: transducers
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