Active transducers work on the principle of1 pointEnergy conversionMass conversionVolume conversionDensity conversion
Question
Active transducers work on the principle of
- Energy conversion
- Mass conversion
- Volume conversion
- Density conversion
Solution
Active transducers work on the principle of energy conversion.
Explanation:
Active transducers are devices that convert energy from one form to another to produce an output signal. Unlike passive transducers, which only convert forms of energy and require an external power source to operate, active transducers can generate their own output signal in response to a particular stimulus.
For instance, a piezoelectric transducer converts mechanical energy (pressure) into electrical energy, while thermocouples convert thermal energy into electrical output based on temperature differences. Therefore, the primary functioning principle of active transducers revolves around energy conversion.
In summary, the best answer from the options provided is Energy conversion.
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