Electric Circuits What is the real power in AC operation? Apperant power × cosφ. VIcosφ. None of these. Both option A and B. Apperant power × cosφ. VIcosφ. None of these. Both option A and B. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Image impedance can be written by using short circuit impedance(Zsc)and open circuit impedance(Zoc) as (Zsc . Zoc)½ Zsc-Zoc Zsc/Zoc Zsc+Zoc (Zsc . Zoc)½ Zsc-Zoc Zsc/Zoc Zsc+Zoc ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Both (1) and (2). Only (2). None of these. Only (1). Both (1) and (2). Only (2). None of these. Only (1). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Greater than resonance frequency Less than resonance frequency Zero frequency Equal to resonance frequency Greater than resonance frequency Less than resonance frequency Zero frequency Equal to resonance frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The term trickle charge is associated with dry cell. lead acid battery. silver zinc battery. nickel iron battery. dry cell. lead acid battery. silver zinc battery. nickel iron battery. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Transients are presents in the circuit when the circuit is having R. C. Either L or C. L. R. C. Either L or C. L. ANSWER DOWNLOAD EXAMIANS APP