Electric Circuits Among the options which metal has the highest electrical conductivity? Aluminium. Copper. Stranded aluminium. Steel. Aluminium. Copper. Stranded aluminium. Steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced delta connected load has an impedance of 9∠30o Ω per phase. What is the impedance per phase of its equivalent star? None of these 3∠30o Ω. 27∠30o Ω 30∠30o Ω. None of these 3∠30o Ω. 27∠30o Ω 30∠30o Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Number of branches of a graph should be --------- number of branches of a network less than equals to less than equals to greater than less than equals to less than equals to greater than ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) {3 + 2(1.141)} V. 5 V. 7 V. 4.123 V. {3 + 2(1.141)} V. 5 V. 7 V. 4.123 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is 0o. 30o. 45o. 90o. 0o. 30o. 45o. 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The basic circuit elements are Vs, Is. both A and B. None of these R, L and C. Vs, Is. both A and B. None of these R, L and C. ANSWER DOWNLOAD EXAMIANS APP