Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance R / n2. n2R. nR . n2 / R. R / n2. n2R. nR . n2 / R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal heating of a capacitor is usually attributed to electron movement. dielectric charge. leakage resistance. plate vibration. electron movement. dielectric charge. leakage resistance. plate vibration. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Instantaneous power in inductor is proportional to the 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. square of the rate of change of current. product of the instantaneous current and rate of change of current. temperature of the inductor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Atoms with fewer than 4 valence electrons are none of these. semi-conductor. conductor. insulator. none of these. semi-conductor. conductor. insulator. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the reactive power in AC operation? Real power × sinθ. Apparent power × cosθ. Real power × cosθ. Apparent power × sinθ. Real power × sinθ. Apparent power × cosθ. Real power × cosθ. Apparent power × sinθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The thevnin equivalent of the circuit shown in the figure is 1.5V, 1.5 Ohm 1.5V, 5/6 Ohm 0.75 V, 1.5 Ohm 0.75V, 5/6 Ohm 1.5V, 1.5 Ohm 1.5V, 5/6 Ohm 0.75 V, 1.5 Ohm 0.75V, 5/6 Ohm ANSWER DOWNLOAD EXAMIANS APP
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