Electric Circuits Which of the following lamp has least resistance ? 200 W, 220 V. 100 W, 220 V. 25 W, 220 V. 60 W, 220 V. 200 W, 220 V. 100 W, 220 V. 25 W, 220 V. 60 W, 220 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their atomic numbers. valency. atomic weights. chemical equivalents. atomic numbers. valency. atomic weights. chemical equivalents. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the followings is/are active element? Both None of these. Current source Voltage source Both None of these. Current source Voltage source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the following oscillations are not present? Both 2 and 3 Under damping Over damping Critical damping Both 2 and 3 Under damping Over damping Critical damping ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit given in the figure the power delivered by the 2 V source is given by 2 W. 4 W. - 4 W. - 2 W. 2 W. 4 W. - 4 W. - 2 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Power factor can be defined as ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ratio of resistance versus impedance. both option B and C. sine of voltage and current. cosine of angle between voltage and current. ANSWER DOWNLOAD EXAMIANS APP
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