AdminHelpdice Team30 May, 2024When the armature of a DC motor rotates, emf induced isself-induced emfmutually induced emfback emfnone of the aboveCheck AnswerRelated MCQ's The capacitance microphone is used for the detection of...Tue, 29 JulThe objective of earthing or grounding is...Tue, 29 JulGround resistance should be designed such that...Tue, 29 JulMoisture content in the soil _______________ the soil resistance....Tue, 29 JulPurpose of backup protection is...Tue, 29 JulThe least expensive protection for over current in low-voltage system is...Tue, 29 JulIn a star connected system without neutral grounding, zero sequence currents are...Tue, 29 JulThe advantage of neutral earthing is...Tue, 29 JulSolid grounding is addopted for voltages below...Tue, 29 JulEarthing is necessary to give protection against...Tue, 29 Jul
