A transducer converts:
- A signal in one form to another
- Voltage to current only
- AC to DC
- None of these
Correct answer: 1. A signal in one form to another
A transducer is a device that converts a signal in one form to another. Transducers are often classified into two major categories.
- Mechanical transducers: Transducers that are responsible for converting physical quantities into mechanical quantities are known as mechanical transducers
- Electrical transducers: Transducers that convert physical quantities into electrical quantities are termed electrical transducers
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