Electric Circuits A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 250 / √3 V. 250 V. 200 V. 250 √3 V. 250 / √3 V. 250 V. 200 V. 250 √3 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current flowing between electrodes inside a lead acid battery is ionization current. electron current. proton current. polarization current. ionization current. electron current. proton current. polarization current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance? C1C2. (C1C2) / C1 + C2. C1 + C2. (C1 + C2) / C1C2. C1C2. (C1C2) / C1 + C2. C1 + C2. (C1 + C2) / C1C2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor is connected to supply with switch and the switch is connected between capacitor and supply. Initially switch is open at time zero, and then switch is closed. Then how capacitor behaves at time t = 0+? open circuit. dielectric losses increases. dielectric losses decreases. short circuit. open circuit. dielectric losses increases. dielectric losses decreases. short circuit. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is the different one in terms of measurements? RC 2L/R Q L/R RC 2L/R Q L/R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of a capacitor of (1 / 2μF) F at 103 Hz is 10 3 μF. 10 6 μF. 10- 3 μF. 10- 6 μF. 10 3 μF. 10 6 μF. 10- 3 μF. 10- 6 μF. ANSWER DOWNLOAD EXAMIANS APP