Electric Circuits Which of the following has positive temperature coefficient ? Paper. Rubber. Germanium. Gold. Paper. Rubber. Germanium. Gold. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases abruptly. the current remain unaltered. the current increases. the current decreases. the current decreases abruptly. the current remain unaltered. the current increases. the current decreases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The mass of a neutron of atom is 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. 1.609 × 10 - 31 Kg. 1.675 × 10 - 27 Kg. 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 increase if frequency of voltage source increases? VL and Z. VL and I. Z and I. VL and VR. VL and Z. VL and I. Z and I. VL and VR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reactive power drawn by a pure resistor is maximum minimum 0 None of these maximum minimum 0 None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field line and an equipotential surface are none of above. always perpendicular. inclined at any angle. always parallel. none of above. always perpendicular. inclined at any angle. always parallel. ANSWER DOWNLOAD EXAMIANS APP
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