Electric Circuits Cells are connected in parallel in order to increase life of the cells. current capacity. voltage rating. efficiency. life of the cells. current capacity. voltage rating. efficiency. 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? 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. 66.66 % of the original load. 33.33 % of the original load. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reactive power drawn by a pure resistor is maximum 0 minimum None of these maximum 0 minimum None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 1.56. 6.24. 3.12. 0.020. 1.56. 6.24. 3.12. 0.020. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is 45.5 V. 50.5 V. 39.1 V. 31.9 V. 45.5 V. 50.5 V. 39.1 V. 31.9 V. ANSWER DOWNLOAD EXAMIANS APP