Some unknown charge moves in a direction perpendicular to the direction of the electric field lines....
Some unknown charge moves in a direction perpendicular to the direction of the electric field lines. We can conclude that:
It moves from a high potential to a low potential, and its electric energy increases.
It moves from a low potential to a high potential, and its electric energy increases.
It moves from a high potential to a low potential, and its electric energy decreases.
Both its electric potential and electric potential energy stay constant.
It moves from a low potential to a high potential, and its electric energy decreases.
Homework Answers
Since , equipotential surface is always perpendicular to field lines , so if charge is moving in perpendicular direction to electric field lines , it means that the charge is moving on equipotential surface . Hence there won’t be any change in electric potential and electric potential energy .
- Both it’s electric potential and electric potential
energy stay constant . Is correct answer .
* Equipotential surface is surface over which potential is constant and zero work is done to move any charge on such a surface.
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