Electric field lines always begin at charges (or at infinity) and end at charges (or at infinity). one could also say that the lines we use to represent an electric field indicate the direction in which a test charge would initially move when released from rest. which of the following fills in the three missing words correctly?
a. (positive; negative; negative)
b. (positive; negative; positive)
c. (negative; positive; negative)
d. (negative; positive; positive)