Electric Circuits Which of the following materials has highest electrical conductivity ? Aluminium. Silver. Copper. Steel. Aluminium. Silver. Copper. Steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Zinc cadmium and lead coating is generally provided for electrical contacts. corrosion. decoration. all of above. electrical contacts. corrosion. decoration. all of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 100 Hz. 10 Hz. 1 Hz. 1000 Hz. 100 Hz. 10 Hz. 1 Hz. 1000 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is form factor? Average value / Peak value. R.M.S. value / Average value. Average value / R.M.S. value. Instantaneous value / Average value. Average value / Peak value. R.M.S. value / Average value. Average value / R.M.S. value. Instantaneous value / Average value. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be 5 µF 1 µF 10 µF 25 µF 5 µF 1 µF 10 µF 25 µF ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In active filter which element is absent? Both of above. Resistor. Inductor. Capacitor. Both of above. Resistor. Inductor. Capacitor. ANSWER DOWNLOAD EXAMIANS APP
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