Electric Circuits VRN, VYN and VBN are three phase voltage of a balanced three phase system. If VRN = 200∠30o V and VBN = 200∠- 90o V, then phase sequence of the system is RYB. BRY. RBY. YRB. RYB. BRY. RBY. YRB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active element of electrical circuit is voltage source. both of them. none of above. current source. voltage source. both of them. none of above. current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For steady state current inductor acts as Voltage source Short circuit Open circuit Current source Voltage source Short circuit Open circuit Current source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current increases. the current decreases. the current remain unaltered. the current decreases abruptly. the current increases. the current decreases. the current remain unaltered. the current decreases abruptly. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A paper capacitor is usually available in form of disc. rolled foil. meshed plates. tubes. disc. rolled foil. meshed plates. tubes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Ampere second is the unit of power. energy. charge. conductance. power. energy. charge. conductance. ANSWER DOWNLOAD EXAMIANS APP
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