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 28.8o. 20.2o. 40.4o. 32.1o. 28.8o. 20.2o. 40.4o. 32.1o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric flux is proportional to rate of change of current. potential difference between electrodes. resistivity of medium. rate of change of potential difference. rate of change of current. potential difference between electrodes. resistivity of medium. rate of change of potential difference. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a lead acid cell PbSO4 formed during charging only. neither during charging nor discharging. discharging only. both during charging as well as discharging. charging only. neither during charging nor discharging. discharging only. both during charging as well as discharging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is the different one in terms of measurements? 2L/R RC Q L/R 2L/R RC Q L/R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current is said to be alternating when it changes in magnitude. direction. none of these. both ‘a’ and ‘b’. magnitude. direction. none of these. both ‘a’ and ‘b’. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following carbon coded resistor has value of 10k ohm with 20% tolerance? Red, red, green and silver stripes. Orange, orange, black and gold stripes. Yellow, violet, yellow and silver stripes. Brown, black, orange and no tolerance band. Red, red, green and silver stripes. Orange, orange, black and gold stripes. Yellow, violet, yellow and silver stripes. Brown, black, orange and no tolerance band. ANSWER DOWNLOAD EXAMIANS APP
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