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. 14.14A. 17.3A . 30A. 22.4A. 14.14A. 17.3A . 30A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? 1 V. 0.5 V. None of these. 2 V. 1 V. 0.5 V. None of these. 2 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following lamp has least resistance ? 25 W, 220 V. 200 W, 220 V. 60 W, 220 V. 100 W, 220 V. 25 W, 220 V. 200 W, 220 V. 60 W, 220 V. 100 W, 220 V. 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 1.89% 39.00% 25.64% 1.94% 1.89% 39.00% 25.64% 1.94% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be active when it consists of one resistor. inductor. capacitor. voltage source. resistor. inductor. capacitor. voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Zinc. Mercury. Copper. Lead. Zinc. Mercury. Copper. Lead. ANSWER DOWNLOAD EXAMIANS APP
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