Electric Circuits A two port network is defined by the relation The value of Z12 is 3. 2/31. -3. 3/41. 3. 2/31. -3. 3/41. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 100 Ohms. 200 Ohms. 400 Ohms. 50 Ohms. 100 Ohms. 200 Ohms. 400 Ohms. 50 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure, the value of Vs is 0, when I = 4 A. The value of I, when Vs = 16 V, is 10 A. 6 A. 12 A. 8 A. 10 A. 6 A. 12 A. 8 A. ANSWER DOWNLOAD EXAMIANS APP
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 RBY. RYB. YRB. BRY. RBY. RYB. YRB. BRY. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is varying, the shape of the current locus is Circle Semicircle Straight line Triangle Circle Semicircle Straight line Triangle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value? 100 Ω 1 KΩ 1 Ω 1 MΩ 100 Ω 1 KΩ 1 Ω 1 MΩ ANSWER DOWNLOAD EXAMIANS APP
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