6Reluctance in a magnetic circuit is analogous to:AVoltageBCurrentCResistance in an electric circuitDPowerView AnswerDiscussWorkspaceReportSaveEasy
7Soft iron is used in electromagnets because it has:ALow permeabilityBHigh retentivityCNo magnetic propertiesDHigh permeability and low retentivityView AnswerDiscussWorkspaceReportSaveEasy
8Fleming's left-hand rule is used for:ATransformersBBatteriesCGeneratorsDMotorsView AnswerDiscussWorkspaceReportSaveEasy
9Eddy current losses are reduced by:AUsing copper coresBLaminating the coreCIncreasing frequencyDUsing a solid coreView AnswerDiscussWorkspaceReportSaveEasy
10The energy stored in an inductor is:AL I²BL IC½ C V²D½ L I²View AnswerDiscussWorkspaceReportSaveEasy