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 half charged. initially. when capacitor is fully charged. when capacitor is almost 25% charged. when capacitor is half charged. initially. when capacitor is fully charged. when capacitor is almost 25% charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 1. 0.85. 0.4. 10. 1. 0.85. 0.4. 10. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is 90W. 360W. 180W. 60W. 90W. 360W. 180W. 60W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To reduce hysteresis loss, we use CRGO steel. copper bars. laminated sheets. soft-iron. CRGO steel. copper bars. laminated sheets. soft-iron. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What will be the resistance if 10 resistors of 10 ohm each are connected in series? 1 Ω. 0.1 Ω. 100 Ω. 10 Ω. 1 Ω. 0.1 Ω. 100 Ω. 10 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super mesh analysis is used in case of both. ideal voltage source is connected between two non reference nodes. current source branch is common for two meshes. either 1 or 2. both. ideal voltage source is connected between two non reference nodes. current source branch is common for two meshes. either 1 or 2. ANSWER DOWNLOAD EXAMIANS APP
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