Electric Circuits Reciprocity condition for h parameters is h12 = - h21. h11h22 - h21h12 = 0. h12 = h21. h12 = h21. h12 = - h21. h11h22 - h21h12 = 0. h12 = h21. h12 = h21. 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 32.1o. 40.4o. 28.8o. 20.2o. 32.1o. 40.4o. 28.8o. 20.2o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity should be measured by the voltmeter ? Speed Voltage Current Power Speed Voltage Current Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sine wave is 100 A. Its peak value is 282.8 A. 70.7 A. 141.4 A. 150 A. 282.8 A. 70.7 A. 141.4 A. 150 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit : Switch is closed at t = 0 Find i(0 +) (V*L) / (R*C) 0. V/R. V / {R + (sL + 1 / Cs)}. (V*L) / (R*C) 0. V/R. V / {R + (sL + 1 / Cs)}. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? 1 V. None of these. 0.5 V. 2 V. 1 V. None of these. 0.5 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
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