Electricity and Magnetism Electric forces hold atoms and molecules together Electricity controls our thinking, feeling, muscles and metabolIc processes. Electricity and magnetism underpin much of our current technology(e.g. computers). Electricity and magnetism are linked on a fundamental levelElectricity and Magnetism ➢ Electric forces hold atoms and molecules together. ➢ Electricity controls our thinking, feeling, muscles and metabolic processes. ➢ Electricity and magnetism underpin much of our current technology (e.g. computers). ➢ Electricity and magnetism are linked on a fundamental level