WebIn physics, a field is a physical quantity, represented by a scalar, vector, or tensor, that has a value for each point in space and time. WebField Lines Imagine you decide to go hiking in the mountains. What do you need to bring before you head out? One item that would be extremely helpful is a topographical map that shows the...

Dipole - Wikipedia

WebThe field lines are radial and their direction depends on the charge of the sphere; If the spherical conductor is positively charged, the field lines are directed away from the centre of the sphere If the spherical conductor is negatively charged, the field lines are directed towards the centre of the sphere; Exam Tip A vector field defines a direction and magnitude at each point in space. A field line is an integral curve for that vector field and may be constructed by starting at a point and tracing a line through space that follows the direction of the vector field, by making the field line tangent to the field vector at each point. A field line is usually shown as a directed line segment, with an arrowhead indicating the … black fur trimmed boots

19.4: Equipotential Lines - Physics LibreTexts

WebMay 8, 2016 · The electric field E at a point in space is defined to be the amount of electric force per charge exerted at that point in space. So this is what the electric field is. It's the force per charge. The … WebHowever, for electric field lines definition, we can define electric field line as a path, which can be curved or straight, in an electric field, such that tangent to it at any point gives us direction of the electric field at that point. Consider the figure-1, given below is an electrostatic line of force. The tangent to the line at point P ... WebThe dimensions of electric field are newtons/coulomb, \text {N/C} N/C. We can express the electric force in terms of electric field, \vec F = q\vec E F = qE. For a positive q q, the electric field vector points in the same … black fur trimmed wrap