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? YBR. RBY. BYR. RYB. YBR. RBY. BYR. RYB. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure the voltage across the 2 Ω resistor is 3 V. 2 V. 4 V. 1 V. 3 V. 2 V. 4 V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Number of branches of a graph should be --------- number of branches of a network greater than less than less than equals to equals to greater than less than less than equals to equals to ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor the electric charge is stored in dielectric. metal plates. none of above. both of (A) and (B). dielectric. metal plates. none of above. both of (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is 0.02 F 0.2 F 0.5 F 0.05 F 0.02 F 0.2 F 0.5 F 0.05 F ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Aluminium is produced from bauxite by electrolytic process. froth flotation. oxidation. rotating. electrolytic process. froth flotation. oxidation. rotating. ANSWER DOWNLOAD EXAMIANS APP