RL Circuits - Technical MCQs
Q1:
 If the resistance is larger than the inductive reactance in the given circuit, the phase angle is _______.A less than 0°
B between 0° and 45°
C between 45° and 0°
D greater than 90°
ANS:B - between 0° and 45° Let us assume resistance is infinity than tan-(xl/infinity) that is tan-(0) so it is zero. and in second case assume r=xl than tan-(1) that is 45 degree. Share : |
