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 For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is 1000 pF. 250 pF. 500 pF. 125 pF. 1000 pF. 250 pF. 500 pF. 125 pF. 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? 20 Watts. 40 Watts. 15 Watts. 10 Watts. 20 Watts. 40 Watts. 15 Watts. 10 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? None of these Series resonance Parallel resonance Both None of these Series resonance Parallel resonance Both ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star? 50 % of the original load. 25 % of the original load. 33.33 % of the original load. 66.66 % of the original load. 50 % of the original load. 25 % of the original load. 33.33 % of the original load. 66.66 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The electrical conductivity of metal is typically of the order of (in ohm - m) 10 - 6. 107. 10 - 4. 105. 10 - 6. 107. 10 - 4. 105. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS