Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit? 4 msec 1 μsec 2 μsec 2 msec 4 msec 1 μsec 2 μsec 2 msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least initially. when capacitor is fully charged. when capacitor is half charged. when capacitor is almost 25% charged. initially. when capacitor is fully charged. when capacitor is half charged. when capacitor is almost 25% charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is 1.5 μF. 15 μF. 1.5 F. 0.015 F. 1.5 μF. 15 μF. 1.5 F. 0.015 F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current efficiency in electroplating is usually 50 to 60 %. 99 %. 70 to 80 %. 90 to 98 %. 50 to 60 %. 99 %. 70 to 80 %. 90 to 98 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be 27.4 Ω. 9.6 Ω. 11.3 Ω. 13.7 Ω. 27.4 Ω. 9.6 Ω. 11.3 Ω. 13.7 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which field is associated with the capacitor? Magnetic. Electric. Both of (A) and (B). None of above. Magnetic. Electric. Both of (A) and (B). None of above. ANSWER DOWNLOAD EXAMIANS APP
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