Electric Circuits A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor? 60 V. 50 V. 30 V. 20 V. 60 V. 50 V. 30 V. 20 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Find the current through 5 Ohm resistor from A to B. 2A. -1A. -2A. 1A. 2A. -1A. -2A. 1A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following are the passive elements? Bulb None of these. Both Resistor Bulb None of these. Both Resistor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 34 mH. 38 mH. 35 mH. 30 mH. 34 mH. 38 mH. 35 mH. 30 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The efficiency in case of maximum power transfer theorem is 50 % - 100 %. less than 50 %. 50 %. 100 %. 50 % - 100 %. less than 50 %. 50 %. 100 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying source frequency Varying any one of the circuit element Either of these None of these Varying source frequency Varying any one of the circuit element Either of these None of these ANSWER DOWNLOAD EXAMIANS APP
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