Electric Circuits Among the options which metal has the highest electrical conductivity? Steel. Copper. Aluminium. Stranded aluminium. Steel. Copper. Aluminium. Stranded aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two battery having unequal emf cannot be connected in series. can be connected in series only. both a and d cannot be connected in parallel. cannot be connected in series. can be connected in series only. both a and d cannot be connected in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the value of C? 4.78 µF. 1.8 µF. 10.54 µF. 8.51 µF. 4.78 µF. 1.8 µF. 10.54 µF. 8.51 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sine wave is 100 A. Its peak value is 70.7 A. 141.4 A. 150 A. 282.8 A. 70.7 A. 141.4 A. 150 A. 282.8 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring output and input. losses and output. losses. losses and input. output and input. losses and output. losses. losses and input. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain high efficiency, network is designed with which of the following? Unity Q factor Zero Q factor High Q factor Low Q factor Unity Q factor Zero Q factor High Q factor Low Q factor ANSWER DOWNLOAD EXAMIANS APP