Electric Circuits Which of the following has least resistivity? Copper. Lead. Mercury. Aluminium. Copper. Lead. Mercury. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following elements is/are called dynamic element/s? C. R. Both L and C. L. C. R. Both L and C. L. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The mass of a neutron of atom is 1.609 × 10 - 31 Kg. 1.675 × 10 - 27 Kg. 1.602 × 10 - 19 Kg. 1.672 × 10 - 26 Kg. 1.609 × 10 - 31 Kg. 1.675 × 10 - 27 Kg. 1.602 × 10 - 19 Kg. 1.672 × 10 - 26 Kg. 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. 30A. 22.4A. 17.3A . 14.14A. 30A. 22.4A. 17.3A . ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases? VL and Z. VL and VR. Z and I. VR and I. VL and Z. VL and VR. Z and I. VR and I. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch? No. Yes. Single way switch doesn operate at such current ratings. Single way switch doesn exist. No. Yes. Single way switch doesn operate at such current ratings. Single way switch doesn exist. ANSWER DOWNLOAD EXAMIANS APP
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