Electric Circuits What is the real power in AC operation? None of these. Apperant power × cosφ. Both option A and B. VIcosφ. None of these. Apperant power × cosφ. Both option A and B. VIcosφ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? None of them. Ceramic disc capacitor. Paper capacitor. Mica capacitor. None of them. Ceramic disc capacitor. Paper capacitor. Mica capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be 5 µF 25 µF 10 µF 1 µF 5 µF 25 µF 10 µF 1 µF ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it? 4 × 102 joules. 2.5 × 102 joules. 6 × 102 joules. 3 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 6 × 102 joules. 3 × 102 joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric flux is proportional to rate of change of current. resistivity of medium. rate of change of potential difference. potential difference between electrodes. rate of change of current. resistivity of medium. rate of change of potential difference. potential difference between electrodes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current efficiency in electroplating is usually 99 %. 50 to 60 %. 70 to 80 %. 90 to 98 %. 99 %. 50 to 60 %. 70 to 80 %. 90 to 98 %. ANSWER DOWNLOAD EXAMIANS APP
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