Electric Circuits When power factor angle is varying, the shape of the current locus is Straight line Triangle Circle Semicircle Straight line Triangle Circle Semicircle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 675. 240. 3600. 7.5. 675. 240. 3600. 7.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The coils having self inductor of 10 mH and 15 mH have an effective inductor of 40 mH, when connected in series aiding. What will be the equivalent inductor if we connect them in series opposing 0 mH. 20 mH. 5 mH. 10 mH. 0 mH. 20 mH. 5 mH. 10 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 100 Hz. 50 Hz. 0 Hz. 150 Hz. 100 Hz. 50 Hz. 0 Hz. 150 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant of RL series circuit is L/R RC 2RC 2L/R L/R RC 2RC 2L/R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 100 V. 100√2 V. 200 V. 200√2 V. 100 V. 100√2 V. 200 V. 200√2 V. ANSWER DOWNLOAD EXAMIANS APP
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