Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 150 Hz. 0 Hz. 100 Hz. 50 Hz. 150 Hz. 0 Hz. 100 Hz. 50 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is 39.00% 25.64% 1.94% 1.89% 39.00% 25.64% 1.94% 1.89% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain wide bandwidth, network is designed with which of the following? Zero Q factor Low Q factor Unity Q factor High Q factor Zero Q factor Low Q factor Unity Q factor High Q factor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following can not be connected in series unless they are identical? Current source. Resistance. Both of above. Voltage source. Current source. Resistance. Both of above. Voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sine wave is 100 A. Its peak value is 150 A. 141.4 A. 70.7 A. 282.8 A. 150 A. 141.4 A. 70.7 A. 282.8 A. 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