Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? 2 V. None of these. 1 V. 0.5 V. 2 V. None of these. 1 V. 0.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In what connection we get neutral? Both A and B. Mesh. Delta. Star. Both A and B. Mesh. Delta. Star. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the power factor of a system is unity leading lagging any of the above unity leading lagging any of the above ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage across the 1kΩ resistor between the nodes A and B of the network shown in the given figure is 1 V. -2 V. 2 V. -1 V. 1 V. -2 V. 2 V. -1 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will remain constant. none of these. increase. decrease. remain constant. none of these. increase. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R < r. R > r. R = r. None of these R < r. R > r. R = r. None of these ANSWER DOWNLOAD EXAMIANS APP