Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when None of these R = r. R < r. R > r. None of these R = r. R < r. R > r. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced three Phase Y-connected load has one phase voltage VB = 277∠45o V. The phase sequence is RYB. The line to line voltage VRY is 480∠45o V. 339∠45o V. 339∠- 45o V. 480∠ - 45o V. 480∠45o V. 339∠45o V. 339∠- 45o V. 480∠ - 45o V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Transients are presents in the circuit when the circuit is having C. R. L. Either L or C. C. R. L. Either L or C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reactive power drawn by a pure resistor is minimum maximum None of these 0 minimum maximum None of these 0 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 60 Hz frequency voltage would cause a bulb to turn on and off 120 times per second. 60 times per second. 70 times per second. 80 times per second. 120 times per second. 60 times per second. 70 times per second. 80 times per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total instantaneous power supplied by a 3 - φ AC supply to a balanced RL load is constant. pulsating with non zero average. zero. pulsating with zero average. constant. pulsating with non zero average. zero. pulsating with zero average. ANSWER DOWNLOAD EXAMIANS APP