Select the correct match

Options

A. Ferroelectricity

B. Anti-Ferroelectricity

C. Both of the above
D. None of the above

Answer

c

Explanation

When polar crystal is subjected in a mechanical stress electricity is producted it is celled plezoelectricity
Pezonelectric crystal with permanted dipoles (demains algred in same direction ) are said to have frecelectricity as in (a) and with zero dipole (demkain aligned equally) in opposite direction are said to have anti feroectricity as in (b)