Electric Circuits Open circuit voltage of a fully charged lead acid cell is 1.9 V. 2.5 V. 2.7 V. 2 V. 1.9 V. 2.5 V. 2.7 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 250 V. 250 √3 V. 200 V. 250 / √3 V. 250 V. 250 √3 V. 200 V. 250 / √3 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The Laplace Transform of a shifted unit step f (t) = U (t-a) is (e-as)/s. s(1-e-as). e-as. se-as. (e-as)/s. s(1-e-as). e-as. se-as. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit if the Q factor is 1, then the damping of the system is Critical damping Over damping Undamping Under damping Critical damping Over damping Undamping Under damping ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Silver coating is provided for decorative purpose. all of above. protective purpose. bearing surfaces. decorative purpose. all of above. protective purpose. bearing surfaces. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is 14.14A. 22.4A. 17.3A . 30A. 14.14A. 22.4A. 17.3A . 30A. ANSWER DOWNLOAD EXAMIANS APP