A point charge of -5nC is placed at the origin of a coordinate system. The electric field at the x=3m, y=4m position is:

options for answers:

E = -1. 082 - 1. 447 N E = 1. 082 - 1. 44j E = -1. 082 + 1. 44j N C E = 152 + 203 c E = 1. 082 + 1. 44j