MCQ PracticeWattmeter cannot be designed on the principle ofSubject: Electrical EngineeringTopic: Electrical Machine DesignAelectrostatic instrumentBthermocouple instrumentCmoving iron instrumentDelectrodynamic instrumentCorrect Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the