Question: Two particles are fixed to an x axis: particle 1 of charge -5.68 × 10-7 C is at the origin and particle 2 of charge +5.68 × 10-7 C is at x2 = 18.2 cm. Midway between the particles,
Question 1: What is the magnitude of the net electric field?
Please help for the above question, completely confused!! Show each steps if possible, Thanks.