Question

What is the nature of electric field lines of force for uniform electric field?

Answer 1

The electric field lines should be straight and parallel to each other.

Answer 2

$\large \sf{Answer}$

In an uniform electric field, the field lines are straight, parallel and uniformly spaced. The electric field lines can never form closed loops, as line can never start and end on the same charge. These field lines always flow from higher potential to lower potential.