An electron is a negatively charged particle that has a charge of magnitude, e - 1.60 x 10-19 c. which one of the following statements best describes the electric field at a distance r from the electron? the electric field is directed toward the electron and has a magnitude of ke/r. the electric field is directed away from the electron and has a magnitude of ke/2. the electric field is directed toward the electron and has a magnitude of ke/? the electric field is directed toward the electron and has a magnitude of ke? /r. the electric field is directed away from the electron and has a magnitude of ke/r.

Explanation:

The charge on the electron is,

The electric field at a distance r from the electron is :

Where

k is the electrostatic constant,

We know that the electric field lines starts from positive charge and ends at the negative charge. Also, for a positive charge the field lines are outwards while for a negative charge the field lines are inwards.

So, the correct option is " the  electric field is directed toward the electron and has a magnitude of . Hence, this is the required solution.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

dang that balls went far