Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. 1 10 2.5 - 1.25 1 10 2.5 - 1.25 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series R, L circuit power factor can be defined as R/Z All of these Vr/V P/S R/Z All of these Vr/V P/S ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Inductor does not allow the sudden change of current power voltage None of these current power voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A two port network is defined by the relation The value of Z12 is 2/31. 3/41. 3. -3. 2/31. 3/41. 3. -3. 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. resistance. impedance. power factor. all of these. resistance. impedance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. ANSWER DOWNLOAD EXAMIANS APP
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