Bronfenbrenner's final level is the macrosystem, which is the largest and most remote set of people and things to a child but which still has a great influence over the child.
Term EMF is acronym for Electro-Motive-Force , that is a Force that Moves Electric Charge. It is not implied by the name of that term whether the origin of the Force is elecrostatic, magnetic , thermoelectric , or electrochemical.
Current is directionally proportional to the applied voltage and inversely proportional to the resistance of the circuit. EMF (electromotive force) is measured in Volts. â¦ Current is measured in Amperes. Like water pipes, EMF (or voltage) is the push or pressure in an electrical circuit.