Electric Circuits A capacitor is connected to supply with switch and the switch is connected between capacitor and supply. Initially switch is open at time zero, and then switch is closed. Then how capacitor behaves at time t = 0+? dielectric losses decreases. short circuit. open circuit. dielectric losses increases. dielectric losses decreases. short circuit. open circuit. dielectric losses increases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total instantaneous power supplied by a 3 - φ AC supply to a balanced RL load is pulsating with zero average. pulsating with non zero average. zero. constant. pulsating with zero average. pulsating with non zero average. zero. constant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poorest conductor of electricity is Silver. Steel. Carbon. Aluminium. Silver. Steel. Carbon. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which field is associated with the capacitor? Magnetic. Electric. None of above. Both of (A) and (B). Magnetic. Electric. None of above. Both of (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following lamp has least resistance ? 60 W, 220 V. 100 W, 220 V. 200 W, 220 V. 25 W, 220 V. 60 W, 220 V. 100 W, 220 V. 200 W, 220 V. 25 W, 220 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Either of these Varying any one of the circuit element None of these Varying source frequency Either of these Varying any one of the circuit element None of these Varying source frequency ANSWER DOWNLOAD EXAMIANS APP
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