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Piezoelectric accelerometers converts ________ energy to ______energy.
- a)mechanical, sound
- b)mechanical, electrical
- c)sound, electrical
- d)sound, electrical
Correct answer is option 'B'. Can you explain this answer?
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Piezoelectric accelerometers converts ________ energy to ______energy...
Piezoelectric accelerometers convert mechanical energy to electrical energy. The word piezoelectric is derived from the Greek word “piezein” which means to press or squeeze. When any mechanical variable such as force or shock is applied to the input, then it produces subsequent electrical signals which are used to measure its magnitude.
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Piezoelectric accelerometers converts ________ energy to ______energy...
Conversion process of Piezoelectric Accelerometers:
Piezoelectric accelerometers are devices that convert mechanical vibrations into electrical signals. Here is the conversion process explained in detail:
1. Mechanical Energy to Electrical Energy:
- When the accelerometer experiences mechanical vibrations or accelerations, a mass inside the device is displaced.
- This displacement causes the piezoelectric material within the accelerometer to generate an electrical charge.
- The piezoelectric material is designed to produce an electric charge in response to mechanical stress or vibrations, converting mechanical energy into electrical energy.
2. Generation of Electrical Signals:
- The electrical charge generated by the piezoelectric material is then converted into an electrical signal.
- This electrical signal is proportional to the magnitude of the mechanical vibrations or accelerations experienced by the accelerometer.
3. Output of Accelerometer:
- The electrical signal produced by the accelerometer can be further processed and analyzed to determine the acceleration or vibration levels of the system being monitored.
- This information is valuable in various applications such as monitoring structural health, analyzing machinery performance, and measuring seismic activity.
Therefore, piezoelectric accelerometers play a crucial role in converting mechanical energy from vibrations into electrical signals for accurate measurement and analysis.
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Piezoelectric accelerometers converts ________ energy to ______energy.a)mechanical, soundb)mechanical, electricalc)sound, electricald)sound, electricalCorrect answer is option 'B'. Can you explain this answer?
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