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 15. 60. 105. 75. 15. 60. 105. 75. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be 160 N 400 N 0.02 N 100 N 160 N 400 N 0.02 N 100 N ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is doubled. halved. increase by two times. remain same. doubled. halved. increase by two times. remain same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In question no.3, which of the following is true ? None of these. i(0+)= iL(0+). ic (0+) = i(0+). iL(0) = ic (0). None of these. i(0+)= iL(0+). ic (0+) = i(0+). iL(0) = ic (0). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is constant, then shape of the current locus is straight line. circle. triangle. semi circle. straight line. circle. triangle. semi circle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For finding the Z11 parameter at the input port of a two port network input port is short circuited. output port is short circuited. output port is open circuited. input port is open circuited. input port is short circuited. output port is short circuited. output port is open circuited. input port is open circuited. ANSWER DOWNLOAD EXAMIANS APP