Electric Circuits In a lead acid cell, hydrogen is liberated at both plates. positive plate. none of the plates. negative plate. both plates. positive plate. none of the plates. negative plate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? Series resonance None of these Parallel resonance Both Series resonance None of these Parallel resonance Both ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is constant, then shape of the current locus is straight line. triangle. semi circle. circle. straight line. triangle. semi circle. circle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0? 15 Watts. 40 Watts. 10 Watts. 20 Watts. 15 Watts. 40 Watts. 10 Watts. 20 Watts. 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 105. 60. 75. 15. 105. 60. 75. 15. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The norton equivalent of the circuit shown in the figure is 0.75 A, 1.5 Ohm 1A, 5/6 Ohm 1A, 1.5 Ohm 0.75A, 5/6 Ohm 0.75 A, 1.5 Ohm 1A, 5/6 Ohm 1A, 1.5 Ohm 0.75A, 5/6 Ohm ANSWER DOWNLOAD EXAMIANS APP