Electric Circuits Condition for a balanced 3 - phase load is that, each phase has the same value of __________________. all of these. power factor. resistance. impedance. all of these. power factor. resistance. impedance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor? 4A 3A 2A 5A 4A 3A 2A 5A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit? 0.1578 A. 0.2547 A. 0.1465 A. 0.4583 A. 0.1578 A. 0.2547 A. 0.1465 A. 0.4583 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a lead acid cell PbSO4 formed during discharging only. both during charging as well as discharging. neither during charging nor discharging. charging only. discharging only. both during charging as well as discharging. neither during charging nor discharging. charging only. 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? 25 % of the original load. 50 % of the original load. 33.33 % of the original load. 66.66 % of the original load. 25 % of the original load. 50 % of the original load. 33.33 % of the original load. 66.66 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The phase angle of current in respect of supply voltage will be 20.2o. 40.4o. 32.1o. 28.8o. 20.2o. 40.4o. 32.1o. 28.8o. ANSWER DOWNLOAD EXAMIANS APP