Electric Circuits The lead acid cell should not never be discharged beyond 2.1 V 1.9 V. 2 V. 1.8 V. 2.1 V 1.9 V. 2 V. 1.8 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Equal to resonance frequency Less than resonance frequency Greater than resonance frequency Zero frequency Equal to resonance frequency Less than resonance frequency Greater than resonance frequency Zero frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current is said to be alternating when it changes in none of these. magnitude. direction. both ‘a’ and ‘b’. none of these. magnitude. direction. both ‘a’ and ‘b’. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 10 N. 1000 N. 10000 N. 100 N. 10 N. 1000 N. 10000 N. 100 N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current magnification will occur in which of the following case? Parallel resonance None of these Series resonance Both Parallel resonance None of these Series resonance Both ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be 15 Ω. 30 Ω. 20 Ω. 40 Ω. 15 Ω. 30 Ω. 20 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP