Consider the following statements relating to piezoelectric materials and their effects:
1. Stress applied to the material produces electric polarization
2. An electric field applied to the material produces strain in it
3. All piezoelectric material are also ferroelectric materials
Which of the statements given above are correct?
A. 1 and 3
B. 1 and 2
C. 2 and 3
D. 1, 2 and 3
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Materials And Components
Related Questions on Materials and Components
For making a capacitor it is better to have a dielectric having
A. High permittivity
B. Low permittivity
C. Permittivity same as that of air
D. Permittivity which is neither high nor low
As the viscosity of a liquid increases, the relaxation time
A. Remains constant
B. Increases
C. Decreases
D. First decreases then increases
Join The Discussion