Electric Circuits Among the options which metal has the highest electrical conductivity? Aluminium. Stranded aluminium. Steel. Copper. Aluminium. Stranded aluminium. Steel. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The Laplace Transform of a shifted unit step f (t) = U (t-a) is se-as. e-as. s(1-e-as). (e-as)/s. se-as. e-as. s(1-e-as). (e-as)/s. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Transients are presents in the circuit when the circuit is having L. R. C. Either L or C. L. R. C. Either L or C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be active when it consists of one resistor. inductor. capacitor. voltage source. resistor. inductor. capacitor. voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? BYR. YBR. RBY. RYB. BYR. YBR. RBY. RYB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Resistance of which material does not change with change in temperature? Tungsten. Brass. Metal alloys constantan and manganin. Platinum. Tungsten. Brass. Metal alloys constantan and manganin. Platinum. ANSWER DOWNLOAD EXAMIANS APP