Electric Circuits Power factor can be defined as cosine of angle between voltage and current. both option B and C. ratio of resistance versus impedance. sine of voltage and current. cosine of angle between voltage and current. both option B and C. ratio of resistance versus impedance. sine of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For symmetrical wave form average value of one full cycle is 1 0 1.11 2.22 1 0 1.11 2.22 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Conductance of any conductor is expressed as volt2 / watt. mho. ampere / watt. watt / ampere2. volt2 / watt. mho. ampere / watt. watt / ampere2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a parallel plate capacitor can be varied by changing the overlapping area of the plates only. changing the distance between the plates only. changing the dielectric medium only. All of these changing the overlapping area of the plates only. changing the distance between the plates only. changing the dielectric medium only. All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be 2 W. 0.5 W. 1 W. None of these 2 W. 0.5 W. 1 W. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity consists of a unit 1KWh ? Charge Energy Power Time Charge Energy Power Time ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS