Electric Circuits In direct arc furnace which of following is of high value? All of above. Current. Voltage. Power factor. All of above. Current. Voltage. Power factor. 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. YRB. BRY. RYB. RBY. YRB. BRY. RYB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current magnification will occur in which of the following case? Series resonance Both Parallel resonance None of these Series resonance Both Parallel resonance None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is infinite zero finite 100 ohms infinite zero finite 100 ohms ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. In this circuit, when Vs = 3 V, I = 4 A, what is the value of I when Vs = 12 V? 10 A. 7 A. 15 A. 20 A. 10 A. 7 A. 15 A. 20 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel network R = 2 Ohm, L = 2mH and C = 1μF. Find the value of time constant? 4 μsec 2 μsec 4 msec 2 msec 4 μsec 2 μsec 4 msec 2 msec ANSWER DOWNLOAD EXAMIANS APP
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