How charge accumulates[9]
{"Image DocumentName": "How charge accumulates[9]", "Image ImageDescription": "Contact and frictional charging: two materials, one being an insulator, are brought into contact and a charge separation occurs at the interface. If the two objects are then separated, some of the charges are separated, giving the two materials equal but opposite charges.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}