Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 1.11. 0.57. 1.414. 0.318. 1.11. 0.57. 1.414. 0.318. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage? 3V 5V 7V 4V 3V 5V 7V 4V ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To reduce hysteresis loss, we use laminated sheets. CRGO steel. soft-iron. copper bars. laminated sheets. CRGO steel. soft-iron. copper bars. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is increase by two times. doubled. halved. remain same. increase by two times. doubled. halved. remain same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ? 50 V. 30 V. none of above. - 50 V. 50 V. 30 V. none of above. - 50 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following can not be connected in series unless they are identical? Voltage source. Current source. Resistance. Both of above. Voltage source. Current source. Resistance. Both of above. ANSWER DOWNLOAD EXAMIANS APP
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