Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R = r. R < r. None of these R > r. R = r. R < r. None of these R > r. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors of 4 ohm, 6 ohm and 8 ohm are in parallel. In which resistor, power dissipation will be maximum equal in all resistors. 6 Ohm. 4 Ohm. 8 Ohm. equal in all resistors. 6 Ohm. 4 Ohm. 8 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity consists of a unit 1KWh ? Time Power Energy Charge Time Power Energy Charge ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum power that can be transferred to the load resistor R from the voltage source in the figure is 7.5 W. 1 W. 6/8W. 9/8 W. 7.5 W. 1 W. 6/8W. 9/8 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What are the points to be mentioned in specifying main switches? None of these. Voltage grade. Both A and B. Current rating. None of these. Voltage grade. Both A and B. Current rating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance? 0.049 H. 0.029. 0.058 H. None of these. 0.049 H. 0.029. 0.058 H. None of these. ANSWER DOWNLOAD EXAMIANS APP
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