Electric Circuits Which of the following is the correct relation? all of these. AB-CD = 1 . AC-BD = 1. AD-BC = 1. all of these. AB-CD = 1 . AC-BD = 1. AD-BC = 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes. 1.414 A. 1.57 A. 0.494 A. 0.741 A. 1.414 A. 1.57 A. 0.494 A. 0.741 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is 6:4:2. 2:3:6. 2:4:6. 6:3:2. 6:4:2. 2:3:6. 2:4:6. 6:3:2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its number of poles. nature of supply. both speed and number of poles. speed. number of poles. nature of supply. both speed and number of poles. speed. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition for a balanced 3 - phase load is that, each phase has the same value of __________________. power factor. all of these. impedance. resistance. power factor. all of these. impedance. resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff’s current law is used for finding equivalent resistance. nodal analysis. loop analysis. representing a current source. finding equivalent resistance. nodal analysis. loop analysis. representing a current source. ANSWER DOWNLOAD EXAMIANS APP