Electric Circuits Given network is having N nodes and b branches, then number of individual loops are N - 1. b - N - 1. b - N + 1. N. N - 1. b - N - 1. b - N + 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 – φ delta connected symmetrical load consumes P Watts of power from a balanced supply. If the same load is connected in star to the same supply then what is the power consumption? 3P. √3P. P. P/3. 3P. √3P. P. P/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor of 50 microfarad is connected in series with a resistance of 120 Ω. If above circuit is connected across 240 V, 50 Hz 1 - φ supply. Find the capacitive reactance? 0.015 Ω. 1.765 Ω. 135.86 Ω. 63.7 Ω. 0.015 Ω. 1.765 Ω. 135.86 Ω. 63.7 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be 10 µF 160 µF 40 µF 5 µF 10 µF 160 µF 40 µF 5 µF ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When a lossy capacitor with a dielectric of permittivity ε and conductivity σ operates at a frequency ω the loss tangent for the capacitor is given by σ/ω ε. ω ε/σ. σ ω ε. ω σ/ε. σ/ω ε. ω ε/σ. σ ω ε. ω σ/ε. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A two port network is defined by the relation The value of Z11 is -3. 2. -2/11. 2/11. -3. 2. -2/11. 2/11. ANSWER DOWNLOAD EXAMIANS APP
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