Electric Circuits The resistance of 200 W, 200 V lamp is 100 Ω. 800 Ω. 200 Ω. 400 Ω. 100 Ω. 800 Ω. 200 Ω. 400 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is referred as the average value in AC opearation? Average of all values of an alternating quantity over a complete cycle. Average of all values of the phase sequences. Average of all values of the (+)ve and (-)ve half. Average of all values of an alternating quantity. Average of all values of an alternating quantity over a complete cycle. Average of all values of the phase sequences. Average of all values of the (+)ve and (-)ve half. Average of all values of an alternating quantity. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? capacitive. resistive. both ‘a’ and ‘b’ inductive. capacitive. resistive. both ‘a’ and ‘b’ inductive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff’s current law is used for representing a current source. loop analysis. finding equivalent resistance. nodal analysis. representing a current source. loop analysis. finding equivalent resistance. nodal analysis. 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. 0.741 A. 0.494 A. 1.414 A. 1.57 A. 0.741 A. 0.494 A. 1.414 A. 1.57 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA. 400 900 130 250 400 900 130 250 ANSWER DOWNLOAD EXAMIANS APP
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