Electric field
What is electric field?
Electric field is a electric force per unit charge.
The electric field is radially in toward a negative point charge and radially outward from a positive charge.
The direction of the field is in the direction of the force it exert on a positive test charge.
The formula of electric field is given as.
E = F /Q.
Properties of an Electric Field
Electric Field lines never intersect each other and they are perpendicular to the surface charge.
Electric field is strong when the lines are close together, and it is weak when the field lines move apart from each other.
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