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? 50 V. 60 V. 20 V. 30 V. 50 V. 60 V. 20 V. 30 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute? 10 60 600 1200 10 60 600 1200 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is doubled. remain same. increase by two times. halved. doubled. remain same. increase by two times. halved. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit of apparent power is VAR. KWhr. VA. Watts. VAR. KWhr. VA. Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced 3 - φ star connected load is fed from a 208 V, 3 - φ supply. Each load has resistance of 35 Ω. The total power is 618 W. none of these. 411.3 W. 1236 W. 618 W. none of these. 411.3 W. 1236 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total instantaneous power supplied by a 3 - φ AC supply to a balanced RL load is pulsating with zero average. zero. pulsating with non zero average. constant. pulsating with zero average. zero. pulsating with non zero average. constant. ANSWER DOWNLOAD EXAMIANS APP
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