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. 20 V. 50 V. 30 V. 60 V. 20 V. 50 V. 30 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of resistivity is Ω. Ω / m². Ω / metre. Ω - metre. Ω. Ω / m². Ω / metre. Ω - metre. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Average power taken by the pure capacitor is Zero Minimum Any of the above Maximum Zero Minimum Any of the above Maximum 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 when capacitor is almost 25% charged. when capacitor is half charged. when capacitor is fully charged. initially. when capacitor is almost 25% charged. when capacitor is half charged. when capacitor is fully charged. initially. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For balanced star load, if unbalanced line current are IR, IY, IB equal to - j10, - j10 and - j20 respectively, the neutral current will be equal to (-9.66 + j5) A. (-8.66 - j5) A. (8.66 + j5) A. (8.66 - j5) A. (-9.66 + j5) A. (-8.66 - j5) A. (8.66 + j5) A. (8.66 - j5) A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Ampere second is the unit of energy. charge. conductance. power. energy. charge. conductance. power. ANSWER DOWNLOAD EXAMIANS APP
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