Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 150 Hz. 0 Hz. 100 Hz. 50 Hz. 150 Hz. 0 Hz. 100 Hz. 50 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit? lagging leading zero unity lagging leading zero unity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The synchronous speed for the seventh space harmonic mmf wave of 8 pole, 50 Hz induction machine will be 107.14 rpm in forward direction. 107.14 rpm in reverse direction. 5250 rpm in forward direction. 5250 rpm in reverse direction. 107.14 rpm in forward direction. 107.14 rpm in reverse direction. 5250 rpm in forward direction. 5250 rpm in reverse direction. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown in the given figure the current I is given by 3 A. 4 A. 1 A. 2 A. 3 A. 4 A. 1 A. 2 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons? 20. 38. 19. 39. 20. 38. 19. 39. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is 8.85 A. 5 A. zero. 50 A. 8.85 A. 5 A. zero. 50 A. ANSWER DOWNLOAD EXAMIANS APP
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