Electric Circuits The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram 6 mA. 2 mA. 1 mA. 0 mA. 6 mA. 2 mA. 1 mA. 0 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is mean by flow of electrons? Voltage. Electric current. Insulator. Semiconductor. Voltage. Electric current. Insulator. Semiconductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced three Phase Y-connected load has one phase voltage VB = 277∠45o V. The phase sequence is RYB. The line to line voltage VRY is 339∠- 45o V. 480∠ - 45o V. 339∠45o V. 480∠45o V. 339∠- 45o V. 480∠ - 45o V. 339∠45o V. 480∠45o V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the relation between time period T and frequency? T = 0.5 / frequency. T = 1 / frequency. T = 0.85 / frequency. T = frequency. T = 0.5 / frequency. T = 1 / frequency. T = 0.85 / frequency. T = frequency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10Ω resistor is stretched to increase its length double. Its resistance will now be 20 Ω. 5 Ω. 40 Ω. 10 Ω. 20 Ω. 5 Ω. 40 Ω. 10 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Instantaneous power in inductor is proportional to the square of the rate of change of current. product of the instantaneous current and rate of change of current. temperature of the inductor. square of instantaneous current. square of the rate of change of current. product of the instantaneous current and rate of change of current. temperature of the inductor. square of instantaneous current. ANSWER DOWNLOAD EXAMIANS APP
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