Electric Circuits Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2) ω1 + ω2 ω1 / ω2 √(ω1² + ω2²) ω1 - ω2 ω1 + ω2 ω1 / ω2 √(ω1² + ω2²) ω1 - ω2 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? 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Resistor stores the energy in the form of None of these magnetic field. electrical field. both A and B. None of these magnetic field. electrical field. both A and B. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 60 Hz frequency voltage would cause a bulb to turn on and off 80 times per second. 60 times per second. 70 times per second. 120 times per second. 80 times per second. 60 times per second. 70 times per second. 120 times per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is 75. 60. 105. 15. 75. 60. 105. 15. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage across the 1kΩ resistor between the nodes A and B of the network shown in the given figure is -1 V. 1 V. -2 V. 2 V. -1 V. 1 V. -2 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP