Electric Circuits Under resonance condition the power factor of a system is leading unity any of the above lagging leading unity any of the above lagging ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is zero infinite 100 ohms finite zero infinite 100 ohms finite 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 30A. 14.14A. 22.4A. 17.3A . 30A. 14.14A. 22.4A. 17.3A . ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Capacitor does not allow the sudden change of None of these voltage current power None of these voltage current power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For balanced star load, if unbalanced line current are IR, IY, IB equal to - j10, - j10 and - j20 respectively, the neutral current will be equal to (8.66 - j5) A. (-9.66 + j5) A. (-8.66 - j5) A. (8.66 + j5) A. (8.66 - j5) A. (-9.66 + j5) A. (-8.66 - j5) A. (8.66 + j5) A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The equation for 25 cycles current sine wave having rms value of 30 amps, will be 30sin50πt. 42.4sin50πt. 30sin25πt. 42.4sin25πt. 30sin50πt. 42.4sin50πt. 30sin25πt. 42.4sin25πt. ANSWER DOWNLOAD EXAMIANS APP