Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) V/R. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) 0. V/R. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is 125 V. 0 V. 100 V. 75 V. 125 V. 0 V. 100 V. 75 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a large resistance is connected in parallel to a small resistance then net resistance will be greater than the large resistance. smaller than the small resistance. smaller than the greater but larger than the smaller resistance. None of these greater than the large resistance. smaller than the small resistance. smaller than the greater but larger than the smaller resistance. None of these 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 R is 24.4 V . 50.8 V. 40.8 V. 30.6 V. 24.4 V . 50.8 V. 40.8 V. 30.6 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is form factor? Average value / R.M.S. value. Average value / Peak value. Instantaneous value / Average value. R.M.S. value / Average value. Average value / R.M.S. value. Average value / Peak value. Instantaneous value / Average value. R.M.S. value / Average value. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is apparent power in AC operation? Product of rms voltage and rms current. Product of voltage and current at no load. Product of voltage and current. Product of voltage and current at full load. Product of rms voltage and rms current. Product of voltage and current at no load. Product of voltage and current. Product of voltage and current at full load. ANSWER DOWNLOAD EXAMIANS APP
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