electric fields

Cards (4)

  • E=E =F/Q F / Q , where E is the electric field strength
  • Electric field lines are drawn positive to negative
  • Coulomb's law states that for any two charged particles that exert an electrostatic force on each other which is directly proportional to the product of their charges and inversely proportional to the square of the distance between them
  • Electric potential is the wok done per unit charge to bring a positive charge from infinity to a point