Question

explain about electric field​

Answer 1

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Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge and radially in toward a negative point charge.

Answer 2

An electric field is a vector field that shows the direction that a positively charged particle will move when placed in the field. Electric fields are produced around objects that have electrical charge, or by a magnetic field that changes with time. Electric field lines are used to represent the influence of electric field.  The idea of an electric field was first made by Michael Faraday.

The formula of electric field is E=F/q where F is force between charge, and q is the test charge.

Electric fields are caused by electric charges, described by Gauss's law, or varying magnetic fields, described by Faraday's law of induction.The equations of both fields are coupled and together form Maxwell's equations that describe both fields as a function of charges and currents.