Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their valency. atomic numbers. chemical equivalents. atomic weights. valency. atomic numbers. chemical equivalents. atomic weights. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. In this circuit, when Vs = 3 V, I = 4 A, what is the value of I when Vs = 12 V? 20 A. 10 A. 7 A. 15 A. 20 A. 10 A. 7 A. 15 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will decrease. increase. remain constant. none of these. decrease. increase. remain constant. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has no units? Moment of a magnet Magnetic susceptibility Permittivity Permeability Moment of a magnet Magnetic susceptibility Permittivity Permeability 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% 1.89% 1.94% 25.64% 39.00% 1.89% 1.94% 25.64% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active element of electrical circuit is voltage source. current source. both of them. none of above. voltage source. current source. both of them. none of above. ANSWER DOWNLOAD EXAMIANS APP
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