Electric Circuits A balanced 3 - φ star connected load is fed from a 208 V, 3 - φ supply. Each load has resistance of 35 Ω. The total power is 1236 W. 411.3 W. none of these. 618 W. 1236 W. 411.3 W. none of these. 618 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2) ω1 - ω2 √(ω1² + ω2²) ω1 / ω2 ω1 + ω2 ω1 - ω2 √(ω1² + ω2²) ω1 / ω2 ω1 + ω2 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Greater than resonance frequency Zero frequency Less than resonance frequency Equal to resonance frequency Greater than resonance frequency Zero frequency Less than resonance frequency Equal to resonance frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is 60. 105. 75. 15. 60. 105. 75. 15. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is mean by flow of electrons? Electric current. Semiconductor. Voltage. Insulator. Electric current. Semiconductor. Voltage. Insulator. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The form factor of sinusoidal alternating current is 0. 1. 1.15. 1.11. 0. 1. 1.15. 1.11. ANSWER DOWNLOAD EXAMIANS APP