Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of cut set matrix is N. N - 1. b - N - 1. b - N + 1. N. N - 1. b - N - 1. b - N + 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 34 mH. 30 mH. 38 mH. 35 mH. 34 mH. 30 mH. 38 mH. 35 mH. 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 Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? 4P. P. 2P. 16P. 4P. P. 2P. 16P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring output and input. losses and output. losses. losses and input. output and input. losses and output. losses. losses and input. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits From the circuit diagram shown in question 1 find the Norton current. 2 A. 4 A. 2.5 A. 1 A. 2 A. 4 A. 2.5 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP
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