Electric Circuits Which of the following represents the resonance frequency (ω0) with respect to lower cutoff frequency (ω1) and higher cutoff frequency (ω2) √(ω1² + ω2²) ω1 / ω2 ω1 - ω2 ω1 + ω2 √(ω1² + ω2²) ω1 / ω2 ω1 - ω2 ω1 + ω2 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Rms value is defined based on which of the following? Charge transfer Voltage Heating effect Current Charge transfer Voltage Heating effect Current ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active filter consists of op-amp and capacitor. op-amp. inductor. capacitor. op-amp and capacitor. op-amp. inductor. capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, at resonance condition the value of current is Minimum Maximum Zero None of these Minimum Maximum Zero None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 3 / 4 Ω. 4 / 3 Ω. 3 / 2 Ω. 6 Ω. 3 / 4 Ω. 4 / 3 Ω. 3 / 2 Ω. 6 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? both ‘a’ and ‘b’ inductive. resistive. capacitive. both ‘a’ and ‘b’ inductive. resistive. capacitive. ANSWER DOWNLOAD EXAMIANS APP
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