Electric Circuits A branch of a network is said to be passive when it contains voltage source. voltmeter. battery. current source. voltage source. voltmeter. battery. current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of V in the circuit shown in the given figure is 5 V. 3 V. 2 V. 4 V. 5 V. 3 V. 2 V. 4 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? None of these. Dynamic. Plugging. Regenerative. None of these. Dynamic. Plugging. Regenerative. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be 10 µF 1 µF 25 µF 5 µF 10 µF 1 µF 25 µF 5 µF ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 1. 0.85. 0.4. 10. 1. 0.85. 0.4. 10. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS