Electric Circuits For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R. 3 Ω. 1 Ω. 4 Ω. 2 Ω. 3 Ω. 1 Ω. 4 Ω. 2 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star? 66.66 % of the original load. 33.33 % of the original load. 25 % of the original load. 50 % of the original load. 66.66 % of the original load. 33.33 % of the original load. 25 % of the original load. 50 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following characteristics is/are attributed to an ideal independent voltage source? Independent of the direction of flow of current. both ‘b’ and ‘d’. Independent of magnitude of current supplied.. Independent of the magnitude of voltage supplied. Independent of the direction of flow of current. both ‘b’ and ‘d’. Independent of magnitude of current supplied.. Independent of the magnitude of voltage supplied. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Cells are connected in parallel in order to increase efficiency. life of the cells. voltage rating. current capacity. efficiency. life of the cells. voltage rating. current capacity. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Flux in a magnetic circuit can be compared in an electric circuit to voltage. inductance. current. resistance. voltage. inductance. current. resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Dependent source of current and voltage are those which have unidirectional characteristic. output dependent on input. All of these independent of any other network variable. unidirectional characteristic. output dependent on input. All of these independent of any other network variable. ANSWER DOWNLOAD EXAMIANS APP