Electric Circuits What is called the frequency in AC operation? No. of (-) ve quadrature made per second. No. of wave made per second. No. of cycles made per second. No. of (+) ve quadrature made per second. No. of (-) ve quadrature made per second. No. of wave made per second. No. of cycles made per second. No. of (+) ve quadrature made per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not a bilateral element? Resistor. Inductor. Diode. Capacitor. Resistor. Inductor. Diode. Capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The switch S is the circuit shown in figure is ideal. If the switch is repeatedly closed for 1 ms and opened for 1 ms, the average value of i(t) is 0.25 mA. 0.35 mA. 0.5 mA. 1 mA. 0.25 mA. 0.35 mA. 0.5 mA. 1 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is constant, then shape of the current locus is circle. semi circle. triangle. straight line. circle. semi circle. triangle. straight line. 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 resistance. 480 Ohms. 1000 Ohms. 100 Ohms. 500 Ohms. 480 Ohms. 1000 Ohms. 100 Ohms. 500 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 100 Ohms. 400 Ohms. 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. 200 Ohms. 50 Ohms. ANSWER DOWNLOAD EXAMIANS APP
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