Lab Report
Introduction The piezoelectricity concept was first used approximately 80 years ago. For the piezo effect to apply, quartz is essential. When pressure is applied to quartz electrical fields and electrical charges result. This was found to be very essential as it lead to a wide range of applications. A scientist by the name Langevin was the first to find a suitable application for the technology. Langevin, a Frenchman used quartz in an ingenious way to develop the first ever sonar. He was able to send and receive sound under water. The present day technology borrowed a lot from this ...
