Electric Circuits The current in the resistor R shown in figure will be 0.8 A. 0.4 A. 0.2 A. 0.6 A. 0.8 A. 0.4 A. 0.2 A. 0.6 A. 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? 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. 50 % of the original load. 25 % of the original load. 33.33 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For symmetrical wave form average value of one full cycle is 2.22 1.11 1 0 2.22 1.11 1 0 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the SI unit of electric current ? Ampere. Faraday. Ohm. None of these Ampere. Faraday. Ohm. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true? None of these The current through each bulb is same. The voltage across each bulb is not same. The power dissipation in each bulb is not same. None of these The current through each bulb is same. The voltage across each bulb is not same. The power dissipation in each bulb is not same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is BRY. RBY. YRB. RYB. BRY. RBY. YRB. RYB. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS