Electric field lines . Electric field lines . are drawn starting on negative charges and ending on positive charges are the same as electric field vectors are always straight lines are closer together where the electric field is stronger

explanation:

wheres the pic

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j

its a circle not a square that's simple silly.

explanation: