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 22.4A. 30A. 17.3A . 14.14A. 22.4A. 30A. 17.3A . 14.14A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum current rating for a 10 k Ω, 0.5 W resistor is 0.707 mA. 28.28 mA. 7.07 mA. 14.14 mA. 0.707 mA. 28.28 mA. 7.07 mA. 14.14 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 2msec 4msec 1msec 100sec 2msec 4msec 1msec 100sec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called the frequency in AC operation? No. of cycles made per second. No. of (-) ve quadrature made per second. No. of (+) ve quadrature made per second. No. of wave made per second. No. of cycles made per second. No. of (-) ve quadrature made per second. No. of (+) ve quadrature made per second. No. of wave made per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is represented by the hypotenuse of impedance triangle? Impedance drop. Resistance drop. Reactance drop. Apparent power. Impedance drop. Resistance drop. Reactance drop. Apparent power. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant of RL series circuit is RC 2RC L/R 2L/R RC 2RC L/R 2L/R ANSWER DOWNLOAD EXAMIANS APP
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