Electric Circuits 2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is 75. 105. 15. 60. 75. 105. 15. 60. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistances R1 and R2 are connected in series across the voltage source where R1 > R2. The largest drop will be across R2. none of them. R1. either R1 or R2. R2. none of them. R1. either R1 or R2. 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? 33.33 % of the original load. 25 % of the original load. 66.66 % of the original load. 50 % of the original load. 33.33 % of the original load. 25 % of the original load. 66.66 % of the original load. 50 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3Ω resistor having 2A current will dissipate the power of 2 W. 12 W. 4 W. 8 W. 2 W. 12 W. 4 W. 8 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The charge of an electron is - 9.109 × 10 - 31 Coulombs. - 1.602 × 10 - 19 Coulombs. - 1.675 × 10 - 27 Coulombs. - 1.672 × 10 - 27 Coulombs. - 9.109 × 10 - 31 Coulombs. - 1.602 × 10 - 19 Coulombs. - 1.675 × 10 - 27 Coulombs. - 1.672 × 10 - 27 Coulombs. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be 13.7 Ω. 27.4 Ω. 11.3 Ω. 9.6 Ω. 13.7 Ω. 27.4 Ω. 11.3 Ω. 9.6 Ω. ANSWER DOWNLOAD EXAMIANS APP