Electric Circuits Active filter consists of op-amp and capacitor. inductor. op-amp. capacitor. op-amp and capacitor. inductor. op-amp. capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the inductance. 6.37 µF. 2.25 µF. 1.58 µF. 0.47 µF. 6.37 µF. 2.25 µF. 1.58 µF. 0.47 µF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The power dissipated in a pure capacitor is both (B) and (C) above. proportional to applied voltage. zero. proportional to the value of capacitance. both (B) and (C) above. proportional to applied voltage. zero. proportional to the value of capacitance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of negative ions only. positive and negative ions. positive ions only. positive hole charges. negative ions only. positive and negative ions. positive ions only. positive hole charges. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire 2.5 m long is bent into a square. An current of 100 A flowing through the wire will produce a magnetizing force at the center of the square, equal to 196 AT / m. 144 AT / m. 72 AT / m. 222 AT / m. 196 AT / m. 144 AT / m. 72 AT / m. 222 AT / m. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant of RC series circuit is RC 2RC 2L/R L/R RC 2RC 2L/R L/R ANSWER DOWNLOAD EXAMIANS APP