3. Ceramic materials are used for piezoelectric transducers :
(a) they are polycrystalline in nature
(b )they are basically made of barium titanate
(c) they do not have piezo-electric properties in their original state but these properties are produced by special polarizing treatment
(d) all of the given options
Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Displacement and Strain Measurement » Exercise - 15. A typical piezoelectric pressure transducer has a range of : (a) 0 to 10 kpa (b) 0 to 100 kpa (c) 0 to 700 kpa (d) 0 to 20 kpa
Displacement and Strain Measurement » Exercise - 12. When the combination of strain gauge-elastic member is used for weighing, it is called : (a) Dynamometer (b) Load Cell (c) Bridge Circuit (d) None of the given options