Electric Circuits In series RLC circuit which of the following represents the Q factor ? XC/R XL/R All of these VR/V XC/R XL/R All of these VR/V ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit to get Q>1, which of the following is required? XL = R XL > R XL < R All of these XL = R XL > R XL < R All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical resistor are connected in star across a 3 phase 550 V supply dissipating a total power of 300 W the line current is ____________ A. 2.56 1 0.5 3.149 2.56 1 0.5 3.149 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be 2.21 μF. 3 μF. 6 μF. 9.67 μF. 2.21 μF. 3 μF. 6 μF. 9.67 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current flowing between electrodes inside a lead acid battery is ionization current. electron current. polarization current. proton current. ionization current. electron current. polarization current. proton current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of frequency. time. reactive power. power. frequency. time. reactive power. power. ANSWER DOWNLOAD EXAMIANS APP
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