Moira is drawing the electric field lines around a pair of charges. one charge is positive, and the other charge is negative. how should she draw the field lines? a)away from each charge and meeting in the middle b)away from each charge and curving away from one another c)away from the positive charge and toward the negative charge d)away from the negative charge and toward the positive charge

The best answer is B. If you curve them away, they have a less tendency to be attracted to the pair of charges and would stay around the pair instead of interacting with them.

if you answer my question i will answer yours

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.