ELECTRICAL SUPERVISOR EXAM ELECTRICAL LAWS PART 1 ELECTRICAL LAWSLawDefinitionFormulaUseOhm’s LawVoltage = Current × ResistanceV = I × RBasic circuit analysisKirchhoff’s Current Law (KCL)Sum of currents at a junction = 0∑I_in = ∑I_outNode analysisKirchhoff’s Voltage Law (KVL)Sum of voltages in a loop = 0∑V = 0Loop/circuit analysisFaraday’s LawVoltage is induced by changing magnetic fieldE = -dΦ/dtTransformers,...
