Electric Circuits For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is 4. 16. 1/4. 1. 4. 16. 1/4. 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V. 2 8 50 36 2 8 50 36 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has no units? Magnetic susceptibility Permittivity Moment of a magnet Permeability Magnetic susceptibility Permittivity Moment of a magnet Permeability 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 current in the circuit? 0.4583 A. 0.1578 A. 0.1465 A. 0.2547 A. 0.4583 A. 0.1578 A. 0.1465 A. 0.2547 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. none of above. more than. equal to. less than. none of above. more than. equal to. less than. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Advantage of active filter is derive high impedance load. easy to tune. do not offer gain. both of above. derive high impedance load. easy to tune. do not offer gain. both of above. ANSWER DOWNLOAD EXAMIANS APP