Electric Circuits Which of the following Y-parameters is dimensionless? Y11. Y22. none of these. Y12. Y11. Y22. none of these. Y12. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least when capacitor is almost 25% charged. when capacitor is fully charged. initially. when capacitor is half charged. when capacitor is almost 25% charged. when capacitor is fully charged. initially. when capacitor is half charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is RBY. YRB. BRY. RYB. RBY. YRB. BRY. RYB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is 75 V. 0 V. 100 V. 125 V. 75 V. 0 V. 100 V. 125 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the power factor of a system is lagging any of the above unity leading lagging any of the above unity leading ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which material has extremely large resistance? Semiconductor Conductor Insulator None of these Semiconductor Conductor Insulator None of these ANSWER DOWNLOAD EXAMIANS APP