Electric Circuits When power factor angle is varying, the shape of the current locus is Straight line Triangle Semicircle Circle Straight line Triangle Semicircle Circle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is 500 ohms. 5000 ohms. 1000 ohms. 50 ohms. 500 ohms. 5000 ohms. 1000 ohms. 50 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain high efficiency, network is designed with which of the following? Zero Q factor Unity Q factor High Q factor Low Q factor Zero Q factor Unity Q factor High Q factor Low Q factor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the reactive power in AC operation? Apparent power × cosθ. Real power × cosθ. Real power × sinθ. Apparent power × sinθ. Apparent power × cosθ. Real power × cosθ. Real power × sinθ. Apparent power × sinθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the SI unit of electric current ? Ampere. Ohm. Faraday. None of these Ampere. Ohm. Faraday. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A two port network is defined by the relation The value of Z12 is -3. 2/31. 3/41. 3. -3. 2/31. 3/41. 3. ANSWER DOWNLOAD EXAMIANS APP
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