34Emf Internal ResistanceMedium1 markA battery with internal resistance is connected by wires to an external resistor. Which statement describes the electromotive force (e.m.f.) of the battery?AIt is the energy transferred per unit charge in driving charge through a connecting wire.BIt is the energy transferred per unit charge in driving charge through the complete circuit.CIt is the energy transferred per unit charge in driving charge through the external resistor.DIt is the energy transferred per unit charge in driving charge through the internal resistance.Grade answerSolutionGrading criteria