Question

From where does electric field comes on negative charge

Answer 1

Answer:

From positive charge

Explanation:

We know that direction of electric field is away from positive charge and towards negative charge.

And electric field goes inside or outside normal to the surface. This is true for any kind of surface.

These electric field lines go to infinity from positive and comes to negative charge from infinity if there is no other unlike charge in the path of electric field lines. But if there is positive and negative charge very close to each other, they wont be able to go infinity and field lines will go to negative charged particle.

Hence, every electric filed lines start from positive and end on negative they dont make loops like magnetic field.