Electric Circuits The absolute charge of an electron is none of above. 1.6 × 10-19 C. - 1.6 × 10-19 C. + 1.6 × 10-19 C. none of above. 1.6 × 10-19 C. - 1.6 × 10-19 C. + 1.6 × 10-19 C. 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 phase angle of current in respect of supply voltage will be 40.4o. 28.8o. 32.1o. 20.2o. 40.4o. 28.8o. 32.1o. 20.2o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is 30A. 22.4A. 14.14A. 17.3A . 30A. 22.4A. 14.14A. 17.3A . ANSWER DOWNLOAD EXAMIANS APP
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. still f0. f0 / 4. f0 / 2. 2f0. still f0. f0 / 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The breakdown voltage for paper capacitor is usually more than 10000 volts. 200 to 1600 volts. 2000 to 3000 volts. 20 to 60 volts. more than 10000 volts. 200 to 1600 volts. 2000 to 3000 volts. 20 to 60 volts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V. 50 8 2 36 50 8 2 36 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS