1.A straight wire 50 cm long conducts a 6.0 A current directed up out of the page. If the wire experiences a force of 0.24 N to the right due to a magnetic field perpendicular to its length, what is the magnitude and direction of the magnetic field?

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The speed was not exceeded so it was slow

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.