Electric Circuits What is the SI unit of electric current ? Ampere. Faraday. Ohm. None of these Ampere. Faraday. Ohm. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. infinite, zero infinite, infinite zero, zero zero, infinite infinite, zero infinite, infinite zero, zero zero, infinite 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 zero. 5 A. 8.85 A. 50 A. zero. 5 A. 8.85 A. 50 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series R, L circuit power factor can be defined as Vr/V R/Z P/S All of these Vr/V R/Z P/S All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Energy efficiency during electroplating is usually in the range 50 to 80%. 80 to 85%. 90 to 99%. 85 to 90%. 50 to 80%. 80 to 85%. 90 to 99%. 85 to 90%. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in figure if I1 = 1.5 A, then I2 will be 2 A. 0.5 A. 1.5 A. 1 A. 2 A. 0.5 A. 1.5 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP