Electric Circuits In series RLC circuit which of the following represents the Q factor ? XC/R XL/R VR/V All of these XC/R XL/R VR/V All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least when capacitor is fully charged. when capacitor is almost 25% charged. initially. when capacitor is half charged. when capacitor is fully charged. when capacitor is almost 25% charged. initially. when capacitor is half charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The basic circuit elements are Vs, Is. both A and B. None of these R, L and C. Vs, Is. both A and B. None of these R, L and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as both option B and C. ratio of resistance versus impedance. cosine of angle between voltage and current. sine of voltage and current. both option B and C. ratio of resistance versus impedance. cosine of angle between voltage and current. sine of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? both ‘a’ and ‘b’ capacitive. resistive. inductive. both ‘a’ and ‘b’ capacitive. resistive. inductive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown below, find the thevnin equivalent resistance. 6/5 Ohm. 1.5 Ohm. 5 Ohm. 5/6 Ohm. 6/5 Ohm. 1.5 Ohm. 5 Ohm. 5/6 Ohm. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS