Electric Circuits When power factor angle is varying, the shape of the current locus is Circle Semicircle Triangle Straight line Circle Semicircle Triangle Straight line ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is 8.85 A. 50 A. 5 A. zero. 8.85 A. 50 A. 5 A. zero. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which cell has the reversible chemical reaction? Lead acid. Silver oxide. Carbon Zinc. Mercury oxide. Lead acid. Silver oxide. Carbon Zinc. Mercury oxide. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the unit of potential difference ? Watt Ohm Volt Ampere Watt Ohm Volt Ampere ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Highest current density is usually recommended for bronze plating. chromium plating. cadmium plating. tin plating. bronze plating. chromium plating. cadmium plating. tin plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the value of charge of an electron? 1.6022 × 10-19 Coulomb 1.6022 × 10-8 Coulomb 1.6022 × 10-27 Coulomb 1.6022 × 10-7 Coulomb 1.6022 × 10-19 Coulomb 1.6022 × 10-8 Coulomb 1.6022 × 10-27 Coulomb 1.6022 × 10-7 Coulomb ANSWER DOWNLOAD EXAMIANS APP