select the options that best complete the statement.

positively charged particle trajectories
(always, never, the same as)
follow electric field lines, because
(electric field lines are defined by the path positive test charges travel.,
the particle velocities may or may not be in the same direction as the electric field lines.,
positive charges repel each other and, therefore, are repelled by electric field lines.,
the electric force on a positively charged particle is in the same direction as the electric field.)

Positively charged particle trajectories always follow electric field lines because the electric force on a positively charged particle is in the same direction as the electric field.

Explanation:

For any positive charge the electric field emerges radially outwards and it goes radially inwards for the negative charges.

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation: