Certain crystals produce electric signals on application of pressure. This phenomenon is called (a) Pyroelectricity (b) Ferroelectricity (c) Peizoelectricity (d) Ferrielectricity Certain crystals produce electric signals on application of pressure. This phenomenon is called (a) Pyroelectricity (b) Ferroelectricity (c) Peizoelectricity (d) Ferrielectricity February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related