Electric field formula: This equation gives the magnitude of the

This equation gives the magnitude of the electric field created by a point charge Q. The distance r in the denominator is the distance from the point charge, Q, or from the center of a spherical charge, to the point of interest. If the test charge is removed from the electric field , the electric field still exists. To create a three-dimensional map of the electric field , imagine placing the test charge in various locations in the field . At each location, measure the force on the charge, and ... Learn about the electric field in physics: clear definition, simple formula (E = F/q), important points, and real-life applications. Perfect for Class 10 stu. Electric field formula , E = F/q, calculates the electric force per unit charge. Learn how it applies to point charges and continuous charge distributions. Electric field ... An electric field (sometimes called E- field [1]) is a physical field that surrounds electrically charged particles such as electrons. In classical electromagnetism, the electric field of a single charge (or group of charges) describes their capacity to exert attractive or repulsive forces on another charged object.