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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Design of Piezoelectric sensor and its application

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piezoelectric transducers are

a: Devices that convert electrical energy into thermal energy Explanation

Explanation

b: Devices that convert mechanical energy into electrical energy Explanation

Explanation

c: Devices that amplify electrical signals Explanation

Explanation

d: Devices that measure fluid pressure directly Explanation

Explanation

What is the primary function of a piezoelectric transducer?

a: To measure temperature Explanation

Explanation

b: To convert mechanical energy into electrical energy Explanation

Explanation

c: To convert electrical energy into chemical energy Explanation

Explanation

d: To measure pressure in gases Explanation

Explanation

In a piezoelectric transducer, the polarity of produced charge depends upon _____

a: The direction of applied stress Explanation

Explanation

b: Piezoelectric material property Explanation

Explanation

c: Transducer orientation Explanation

Explanation

d: All the above Explanation

Explanation

PZT-5 is formed by doping PZT with

a: Donor ions Explanation

Explanation

b: Acceptor ions Explanation

Explanation

c: Nitrogen Explanation

Explanation

d: All of these Explanation

Explanation

Piezoelectric voltage constant g defines the relation between

a: Internal stress and magnetic field Explanation

Explanation

b: External stress and applied electric field Explanation

Explanation

c: External stress and induced electric field Explanation

Explanation

d: Internal stress and induced electric field Explanation

Explanation

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