Final answer:
Lead zirconate titanate is a piezoelectric material employed in creating sensors, transducers, and actuators, notable for its ability to interconvert mechanical and electrical energy.
Step-by-step explanation:
Lead zirconate titanate is a piezoelectric material used in sensors, transducers, and actuators. This ceramic material is notable for its significant piezoelectric properties, which means it can convert mechanical energy into electrical energy and vice versa. Application of such materials is widespread in the creation of precision motion devices, medical ultrasound equipment, and various types of electronic sensors.
While it shares components with other materials mentioned, like zinc oxide (used in sunscreens and paints) and lead dioxide (used in batteries), lead zirconate titanate serves a different purpose. The formulation integrates lead with zirconium and titanium in a perovskite structure to facilitate its piezoelectric effect.
Considering this, the correct answer to the question would be option a) Lead zirconate titanate is a piezoelectric material used in sensors, transducers, and actuators.