Some substances generate voltage when they are subjected to mechanical forces or stresses along specific planes. Such subtances are known as
A)Photo-electric
B)Megneto-electric
C)Thermo-electric
D)Piezo-electric
E)Radio-active

Question

Quizplus · Accepted Answer

Substances that generate voltage when subjected to mechanical forces or stresses along specific planes are known as piezo-electric. This phenomenon is utilized in various sensors and actuators.

Some Substances Generate Voltage When They Are Subjected to Mechanical