About: http://webisa.webdatacommons.org/182401820

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For this reason the self induced emf is also called back emf, which can destroy semiconductors used to drive relays and other electromagnetic components if they are not adequately protected.
http://www.w3.org/ns/prov#wasQuotedFrom	calculator.org