example charges on a line
{"Image DocumentName": "Example 4 Three Charges on a Line", "Image ImageDescription": "18.5 Coulomb\u2019s Law. Example 4 Three Charges on a Line. Determine the magnitude and direction of the net electrostatic force on q1.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}