Physics · Transducers
Which of the following is an active transducer that does NOT require an external power supply for its operation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Thermistor
- 2Resistance Temperature Detector (RTD)
- 3Linear Variable Differential Transformer (LVDT)
- 4Thermocouple✓
Correct answer
Thermocouple
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