Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 1 W. 64 W. 5 W. 10 W. 1 W. 64 W. 5 W. 10 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of a capacitor of (1 / 2μF) F at 103 Hz is 10- 6 μF. 10 6 μF. 10 3 μF. 10- 3 μF. 10- 6 μF. 10 6 μF. 10 3 μF. 10- 3 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is invariably seen in an electroplating plant? Carbon brushes. Distilled water. Barrel. Rectifier. Carbon brushes. Distilled water. Barrel. Rectifier. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 40 Ω and 40 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 40 Ω and 40 Ω. 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 phase angle of current in respect of supply voltage will be 32.1o. 20.2o. 40.4o. 28.8o. 32.1o. 20.2o. 40.4o. 28.8o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum current rating for a 10 k Ω, 0.5 W resistor is 0.707 mA. 28.28 mA. 14.14 mA. 7.07 mA. 0.707 mA. 28.28 mA. 14.14 mA. 7.07 mA. ANSWER DOWNLOAD EXAMIANS APP
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