Electric Circuits Air gap flux density is of the order of 0.35 - 0.5 T. 0.75 - 0.8 T. 0.85 - 0.9 T. 0.65 - 0.9 T. 0.35 - 0.5 T. 0.75 - 0.8 T. 0.85 - 0.9 T. 0.65 - 0.9 T. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of tie set matrix is b - N + 1. N - 1. b - N - 1. N. b - N + 1. N - 1. b - N - 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R < r. R > r. R = r. None of these R < r. R > r. R = r. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring losses and input. output and input. losses. losses and output. losses and input. output and input. losses. losses and output. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitor will have least value of breakdown voltage? Electrolytic. Paper. Mica. Ceramic. Electrolytic. Paper. Mica. Ceramic. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of resistance R has it length and cross - section both doubled. Its resistance will become R. 4R. 2R. 0.5R. R. 4R. 2R. 0.5R. ANSWER DOWNLOAD EXAMIANS APP