Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. number of poles. nature of supply. speed. both speed and number of poles. number of poles. nature of supply. speed. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit? unity zero lagging leading unity zero lagging leading ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values 20 5 15 10 20 5 15 10 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value? 1A 2A 0A 5A 1A 2A 0A 5A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The plates of lead acid storage battery are most likely to be short circuited if the electrolyte evaporates. sediment collect at the bottom of the battery. the battery charged too slowly. too much water is added. the electrolyte evaporates. sediment collect at the bottom of the battery. the battery charged too slowly. too much water is added. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is apparent power in AC operation? Product of rms voltage and rms current. Product of voltage and current at full load. Product of voltage and current. Product of voltage and current at no load. Product of rms voltage and rms current. Product of voltage and current at full load. Product of voltage and current. Product of voltage and current at no load. ANSWER DOWNLOAD EXAMIANS APP