Electric Circuits A circuit with resistor, inductor, capacitor in series is resonant of 50 Hz. If all the values are now doubled, the new resonant frequency is f0 / 2. 2f0. f0 / 4. still f0. f0 / 2. 2f0. f0 / 4. still f0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 250 √3 V. 200 V. 250 V. 250 / √3 V. 250 √3 V. 200 V. 250 V. 250 / √3 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by 4 V and 5 Ω. 2 V and 7.5 Ω. 2 V and 5 Ω. 4 V and 7.5 Ω. 4 V and 5 Ω. 2 V and 7.5 Ω. 2 V and 5 Ω. 4 V and 7.5 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following are the passive elements? Resistor Bulb None of these. Both Resistor Bulb None of these. Both ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is 39.1 V. 31.9 V. 50.5 V. 45.5 V. 39.1 V. 31.9 V. 50.5 V. 45.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is not a bilateral element? Resistor. Diode. Inductor. Capacitor. Resistor. Diode. Inductor. Capacitor. ANSWER DOWNLOAD EXAMIANS APP
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